help please and fast due today

Help Please And Fast Due Today

Answers

Answer 1

Therefore, the area of the whole figure is 60170 square centimeters.

What is area?

Area is a measurement of the amount of space inside a 2-dimensional shape, such as a rectangle, triangle, circle, or any other polygon. It is usually measured in square units, such as square inches, square feet, square meters, etc. The formula for finding the area of a shape depends on the type of shape. For example, the area of a rectangle is calculated by multiplying its length by its width, while the area of a circle is calculated by multiplying the square of its radius by pi (3.14).

Here,

To find the area of the whole figure, we need to find the area of the triangle and the area of the rectangle, and then add them together.

The area of the triangle can be found using the formula:

Area of triangle = (1/2) x base x height

where base is the length of one side of the triangle (2 cm) and height is the altitude (1.7 m). We need to convert the altitude to centimeters to match the units of the base:

1.7 m = 170 cm

So, the area of the triangle is:

Area of triangle = (1/2) x 2 cm x 170 cm = 170 cm²

The area of the rectangle is simply:

Area of rectangle = length x width = 2 m x 3 m = 6 m²

Now, we can add the two areas together to get the total area of the figure:

Total area = Area of triangle + Area of rectangle

= 170 cm² + 6 m²

Since the units are different, we need to convert one of them to match the other. Let's convert the area of the rectangle from meters to centimeters:

6 m² = 60000 cm²

Now, we can add the two areas together:

Total area = 170 cm² + 60000 cm²

= 60170 cm²

To know more about area,

https://brainly.com/question/13194650

#SPJ1


Related Questions

Water leaking onto a floor forms a circular pool. The radius of the pool increases at a rate of 4 cm/min. How fast is the area of the pool increasing when the radius is 5 cm?

Answers

Answer:

The area of the pool increasing at the rate of 125.6 when the radius is 5 cm

Step-by-step explanation:

Given:

radius of the pool increases at a rate of 4 cm/min

To Find:

How fast is the area of the pool increasing when the radius is 5 cm?

Solution:

we are given with the circular pool

hence the area of the circular pool =

A =[tex]\pi r^2[/tex]-----------------------------(1)

The area of the pool is increasing at the rate of 4 cm/min, meaning that the area of the pool is changing with respect to time t

so differentiating eq (1)  with respect to t , we have

[tex]\dfrac{dA}{dt} =\pi \times2r\times\dfrac{dr}{dt}[/tex]

we have to find [tex]\dfrac{dA}{dt}[/tex] with [tex]\dfrac{dr}{dt}[/tex] = 4 cm/min and r = 5 cm

substituting the values

[tex]\dfrac{dA}{dt} =\pi \times2(5)\times4[/tex]

[tex]\dfrac{dA}{dt} =\pi \times 10\times4[/tex]

[tex]\dfrac{dA}{dt} =\pi \times 40[/tex]

[tex]\dfrac{dA}{dt} =40\pi[/tex]

[tex]\dfrac{dA}{dt} =125.6[/tex]

Graph the system of equations {y=−12x+4y=−12x−2

Answers

Answer:

Step-by-step explanation: i hope this help if not let me know so i can fix it

3. For eacht>0, suppose the number of guests arriving at a bank during the time interval[0,t)follows a Poisson(λt). a. Denote byXthe arrival time of the first guest. What is the distribution ofX? b. Denote byYthe arrival time of the second guest. What is the distribution ofY?

Answers

a. The distribution of the arrival time of the first guest X is exponential(λ). b. The distribution of arrival time of the second guest Y is Gamma(2, λ).

a) The time between events is exponentially distributed. Therefore, in this case, the number of guests arriving at a bank during the time interval [0,t) follows a Poisson(λt). Denote by X the arrival time of the first guest. This means that we want to know how long we have to wait until the first guest arrives. The waiting time until the first arrival in a Poisson process is an exponential distribution with a rate parameter of λ. Therefore, the distribution of X is exponential(λ).

b) Denote by Y the arrival time of the second guest. The waiting time for the first arrival is an exponential distribution with a rate parameter of λ, as we saw above. After the first arrival, the waiting time for the second arrival is also exponentially distributed with a rate parameter of λ. Therefore, the distribution of the time between the first and second arrivals is the minimum of two independent exponential distributions with a rate parameter of λ. This is equivalent to a Gamma distribution with parameters α =2 and β =λ. Therefore, the distribution of Y is Gamma(2, λ).

To learn more about "Poisson distribution": brainly.com/question/17280826

#SPJ11

what is the probability that the gambler has to play at least n rounds of the game before getting his first win?

Answers

The probability that the gambler has to play at least 3 rounds of the game before getting his first win is equal to 3/4.

The probability that the gambler has to play at least n rounds of the game before getting his first win is equal to 1 - (the probability of winning in the first n-1 rounds). To calculate the probability of winning in the first n-1 rounds, use the following formula:
P = (1/2)^(n-1)
Where P is the probability of winning in the first n-1 rounds.
For example, if the gambler has to play at least 3 rounds of the game, the probability of winning in the first 2 rounds is equal to (1/2)^(3-1) = (1/2)^2 = 1/4.

So, the probability that the gambler has to play at least 3 rounds of the game before getting his first win is equal to 1 - (1/4) = 3/4.

To learn more about probability refer :

https://brainly.com/question/11034287

#SPJ11

Find the​ mean, variance, and standard deviation of the binomial distribution with the given values of n and p. N=60. P=0. 3

Answers

The mean of this binomial distribution is 18, the variance is 12.6, and the standard deviation is about 3.55.

Given n = 60, p = 0.3

The imply of a binomial distribution is presented by applying μ = np, wherefore for this distribution

μ = 60 ×0.3 = 18

The variance of a binomial distribution is presented by measure of σ2 = np( 1- p), wherefore for this distribution

σ2 = 60 ×0.3 ×( 1-0.3) = 12.6

The standard deviation of a binomial distribution is presented via the cubical root of the variance, therefore for this distribution

σ = √(12.6) ≈3.55

Thereupon, the mean of this binomial distribution is 18, the variance is 12.6, and the standard deviation is about 3.55.

Learn more about binomial distribution:-

https://brainly.com/question/30049535

#SPJ4

Q-15) Ahmadi, Inc. has been manufacturing small automobiles that have averaged 50 miles per gallon of gasoline in highway driving. The company has developed a more efficient engine for its small cars and now advertises that its new small cars average more than 50 miles per gallon in highway driving. An independent testing service road-tested 64 of the automobiles. The sample showed an average of 51.5 miles per gallon with a standard deviation of 4 miles per gallon.
a.Formulate the hypotheses to determine whether or not the manufacturer's advertising campaign is legitimate.
b.Compute the test statistic.
c.What is the p-value associated with the sample results and what is your conclusion? Let a = .05.

Answers

It has been established that the manufacturer is legal.

The test statistic is 13

The p-value is 0.

a. Formulate the hypotheses:

The hypotheses for this test are:

H  0: μ ≤ 50

H  a: μ > 50.

b. test statistic:

The test statistic will be a t-test because we do not know the population standard deviation.

Since this is a one-sided test, we will use a one-sample t-test.

The test statistic can be calculated using the formula below:

Substituting these values into the formula gives:

t = (51.5 - 50) / (4 / √64)

t = 6.5 / 0.5

t = 13

The test statistic is 13.

c. When the p-value associated with the sample results, using a t-distribution table with 63 degrees of freedom (64 - 1), we find that the p-value associated with a t-statistic of 13 is 0.

Therefore, we can reject the null hypothesis and conclude that the manufacturer's advertising is permitted.

The sample provides sufficient evidence to show that the new small cars average more than 50 miles per gallon of gasoline.

Learn more about algebra here:

https://brainly.com/question/29390182

#SPJ11

Let k, a_2, a_3, and k, b_2, b_3 be nonconstant geometric sequences with different common ratios. If (a_3-b_3)=2(a_2-b_2) then what is the sum of the common ratios of the two sequences?

Answers

The sum of the common ratios is 2.

What is geometric sequences?

A geometric sequence is a sequence of numbers where each term is obtained by multiplying the previous term by a fixed number called the common ratio.

Let the common ratio of the first sequence be denoted by r₁ and the common ratio of the second sequence be denoted by r₂. Then we have:

a₂ = kr₁, a₃ = kr₁²

b₂ = kr₂, b₃ = kr₂²

Substituting these expressions into the given equation,

(a₃ - b₃) = 2(a₂ - b₂)

we get:

kr₁² - kr₂² = 2(kr₁ - kr₂)

Dividing both sides by k (since k is non-zero), we get:

r₁² - r₂² = 2(r₁ - r₂)

We can factor the left-hand side using the difference of squares formula:

(r₁ - r₂)(r₁ + r₂) = 2(r₁ - r₂)

Dividing both sides by (r₁ - r₂) (since r₁ ≠ r₂), we get:

r₁ + r₂ = 2

Therefore, the sum of the common ratios of the two sequences is 2.

To know more about common ratios, visit:

https://brainly.com/question/12839872

#SPJ1

Can someone help me out with these indices?

Answers

Using the law of indices, the values of the unknown are 1/2, -2/3, -3, 1, 10, 0, 7/12, and -4/17

What is the result of the indices

To solve these problems, we need to apply the laws of indices to the question as required.

11. 10⁻³ˣ * 10ˣ = 1/10

using multiplication law of indices;

x = 1/2

12. 3⁻²ˣ ⁺¹ * 3⁻²ˣ ⁻³ = 3⁻ˣ

x = -2/3

13. 4⁻²ˣ * 4ˣ = 64

x = -3

14. 6⁻²ˣ * 6⁻ˣ = 1/216

x = 1

15. 2ˣ * 1/32 = 32

x = 10

16. 2^(-3p) * 2^(2p) = 2^(2p)

p = 0

17. 64 * 16⁻³ˣ = 16³ˣ⁻²

x = 7/12

18. 81^(3n + 2) / 243^(-n) = 3^4

n = -4/17

Learn more on law of indices here;

https://brainly.com/question/10339517

#SPJ1


Jason and Scott plan on biking to the center of town to get ice cream at the convenience store. Since Scott
had to put air in his tires, Jason was able to get 1 mile ahead of Scott before Scott left the house. Both
bikers rode at a speed of 15 miles per hour.
Write an equation in y = mx + b form that represents Jason's trip. Jason =
a.
Write an equation in y = mx + b form that represents Scott's trip.
Will Jason and Scott meet before they both reach the store? Explain.
If you were to graph both lines on the same coordinate plane, predict what your graph would look
like.

Answers

Answer:

a. Jason's equation in y = mx + b form is y = 15x + 1.

b. Scott's equation in y = mx + b form is y = 15x.

Since both are moving at the same speed, they will meet at the point where their distances from the starting point are the same. Let d be the distance from Scott's starting point to the store. Then, the distance from Jason's starting point to the store is d + 1. Using the formula distance = rate × time, we can set up an equation:

15t = d

15t - 1 = d + 1

Solving for t in both equations, we get t = d/15 and t = (d+2)/15, respectively. Equating these expressions for t, we get d/15 = (d+2)/15, which simplifies to d = -2. This means that they will not meet before reaching the store, as Jason is already 1 mile ahead of Scott and will stay ahead throughout the trip.

If we were to graph both lines on the same coordinate plane, we would have two parallel lines with a slope of 15, where Jason's line would intersect the y-axis at 1.

In the coordinate plane, the points X9, 5, Y−−3, 6, and Z−8, 4 are reflected over the x-axis to the points X′, Y′, and Z′, respectively. What are the coordinates of X′, Y′, and Z′?

Answers

Answer:

When a point is reflected over the x-axis, the x-coordinate remains the same, but the y-coordinate is multiplied by -1.

So, the coordinates of X' are (9, -5) since the x-coordinate remains the same and the y-coordinate is multiplied by -1.

Similarly, the coordinates of Y' are (-3, -6) and the coordinates of Z' are (-8, -4).

Therefore, X′ is (9,−5), Y′ is (−3,−6), and Z′ is (−8,−4).

Subtract. Simplify, if possible.
4 1/2-2 3/2
(34
Give your answer as a mixed number.

Answers

Answer: 1

Step-by-step explanation:

   To subtract mixed numbers, we need to convert them to improper fractions so that we can easily perform the subtraction.

4 1/2 can be written as (4 x 2 + 1) / 2 = 9/2

2 3/2 can be written as (2 x 2 + 3) / 2 = 7/2

   Subtract the fractions:

   Now that we have both numbers in the form of improper fractions, we can subtract them by finding a common denominator and then subtracting the numerators. In this case, the denominators are already the same, so we can just subtract the numerators.

9/2 - 7/2 = (9 - 7) / 2 = 2/2 = 1

   Simplify the result:

   Since the result is a proper fraction (i.e., the numerator is smaller than the denominator), we can simplify it to a mixed number. The mixed number that represents the fraction 1 is 1 0/2. However, this can be simplified further to just 1, which is our final answer.

So, the answer is 1.

The average between 3. 15 and x is 40 what is x?

Answers

The value of x that makes the average between 3.15 and x equal to 40 is 76.85.

In this problem, we are given two numbers, 3.15 and x, and told that the average between them is 40. We can set up an equation to solve for x as follows:

(3.15 + x) / 2 = 40

To find the average between 3.15 and x, we add the two numbers together and divide by 2, which gives us the equation above.

To solve for x, we can start by multiplying both sides of the equation by 2:

3.15 + x = 80

Next, we can subtract 3.15 from both sides of the equation:

x = 76.85

To know more about average here

https://brainly.com/question/16956746

#SPJ4

4. What equation can be used to represent the relationship between the
numbers of contacts Rosalyn and Laila have in their phones?
5+2 (185-x)=185
185=
On the Back!

Answers

if our assumptions are correct, the equation suggests that Rosalyn and Laila have 95 contacts in common.

What is an Equations?

Equations are mathematical statements with two algebraic expressions on either side of an equals (=) sign. It illustrates the equality between the expressions written on the left and right sides. To determine the value of a variable representing an unknown quantity, equations can be solved. A statement is not an equation if there is no "equal to" symbol in it. It will be regarded as an expression.

5 + 2(185 - x) = 185

Simplifying this equation, we can first distribute the 2:

5 + 370 - 2x = 185

Next, we can simplify by combining like terms:

375 - 2x = 185

Subtracting 375 from both sides, we get:

-2x = -190

Dividing both sides by -2, we get:

x = 95

So if our assumptions are correct, the equation suggests that Rosalyn and Laila have 95 contacts in common.

Learn more about equations, by the following link

brainly.com/question/2972832

#SPJ1

Evaluate the expression shown below and write your answer as a fraction in simplest form.

-0.25 + 0.3 - ( - 3/10 ) + 1/4

Answers

The evaluation of the expression -0.25 + 0.3 - ( - 3/10 ) + 1/4 is 3 / 5.

How to solve expression?

An algebraic expression is made up of variables and constants, along with algebraic operations such as addition, subtraction, division, multiplication etc.

To evaluate an algebraic expression means to find the value of the expression when the variable is replaced by a given number.

Therefore, let's solve the expression as follows:

-0.25 + 0.3 - ( - 3/10 ) + 1/4

let's convert it to fraction

- 1 / 4 + 3 / 10 + 3 / 10 + 1 / 4

Hence,

3 / 10 + 3 / 10 +  1 / 4  - 1 / 4

3 + 3 / 10

6 / 10 = 3 / 5

learn more on expression here: https://brainly.com/question/24178125

#SPJ1

The question mark in the multiplication table below represents a quadratic expression of the form n² + an + b. Work out the values of a and b. Example X x+3 x+2 x+1 x²+5x+6 x² + 4x +3 x+4 x²+6x+8 x²+5x+4 ? n²-9 n²-9n+20 n²-n-12 4​

Answers

The correct answer is n²+n+4. The quadratic expression in the multiplication table is of the form n² + an + b.

What is quadratic?

Quadratic is a type of equation involving one or more variables. It is an equation in the form of ax2 + bx + c = 0, where a, b, and c are constants and x is an unknown variable.

For the first quadratic equation x² + 5x + 6, we can see the coefficients of the n², n and constant terms are 1, 5 and 6 respectively. For the second quadratic equation x² + 4x + 3, the coefficients of the n², n and constant terms are 1, 4 and 3 respectively.

The third quadratic equation x² + 6x + 8 has the coefficients of the n², n and constant terms as 1, 6 and 8 respectively. The fourth quadratic equation x² + 5x + 4 has the coefficients of the n², n and constant terms as 1, 5 and 4 respectively.

Now, if we compare the coefficients of the n², n and constant terms with the last quadratic equation n² - 9n + 20, we can see that the coefficients of the n², n and constant terms are 1, -9 and 20 respectively.

Therefore, the correct answer is n²+n+4.

For more questions related to coefficients

https://brainly.com/question/27969435

#SPJ1

Please help me as I’m struggling

Answers

Therefore , the solution of the given problem of pie chart comes out to be  number of adults who selected math (15) outnumbered the number of minors. (10).

Explain pie charts.

A pie chart, also referred to as a circle diagram, is a graphical representation of each of the values of a particular variable or a method to condense a collection of nominal data. (e.g. percentage distribution). A circle with many parts makes up this kind of chart. Each segment represents a particular group.

Here,

for a two-way table: Party A, Party B, and Party C

Men make up 12 8 % of the population while women make up 16 %.

Total            28        15         19

32 ladies make up the group, to start with.

b) 16 female voters plan to support Party A.

            Math, English, and science are studied by adults aged 15 to twenty-one and by children aged ten to ten.

Total          25         24          31

15 people selected math.

b) Reeshma is mistaken. The number of adults who selected math (15) outnumbered the number of minors. (10).

To know more about pie chart , visit

https://brainly.com/question/30145769

#SPJ1

A survey found that 34% of the students spend time with your family eating dinner. Oh the 500 student surveyed, about how many spend time with their family eating dinner?

Answers

Answer:

A survey found that 34% of the students spend time with your family eating dinner. Oh the 500 student surveyed, about how many spend time with their family eating dinner?

Step-by-step explanation:

If 34% of the students surveyed spend time with their family eating dinner, we can find the approximate number of students who do so by multiplying the percentage by the total number of students surveyed:

34% of 500 students = 0.34 x 500 = 170 students

Therefore, about 170 of the 500 students surveyed spend time with their family eating dinner.

If you can, give me brainliest please!

Either use an appropriate theorem to show that the given set, W, is a vector space, or find a specific example to the contrary.W = {[\begin{array}{ccc}a\\b\\c\\\d\end{array}\right] : 3a+b=c, a+b+2c=2d}

Answers

An appropriate theorem to show that the given set, W, is a vector space. A specific example can be

[tex]\left[\begin{array}{ccc}p\\q\\r\end{array}\right][/tex] , -p- -3q = s  and 3p = -2s - 3r

             

Sets represent values ​​that are not solutions. B. The set of all solutions of a system of homogeneous equations OC.

The set of solutions of a homogeneous equation. Thus the set W = Null A. The null space of n homogeneous linear equations in the mx n matrix A is a subspace of Rn. Equivalently, the set of all solutions of the unknown system Ax = 0 is a subspace of R.A.

The proof is complete because W is a subspace of R2. The given set W must be a vector space, since the subspaces are themselves vector spaces. B. The proof is complete because W is a subspace of R. The given set W must be a vector space, since the subspaces are themselves vector spaces.

The proof is complete because W is a subspace of R4. The given set W must be a vector space, since the subspaces are themselves vector spaces. outside diameter. The proof is complete because W is a subspace of R3. The given set W must be a vector space, since the subspaces are themselves vector spaces.

Let W be the set of all vectors of the right form, where a and b denote all real numbers. Give an example or explain why W is not a vector space. 8a + 3b -4 8a-7b. Select the correct option below and, if necessary, fill in the answer boxes to complete your selection OA. The set pressure is

S = {(comma separated vectors as required OB. W is not a vector space because zero vectors in W and scalar sums and multiples of most vectors are not in W because their second (intermediate) value is not equal to -4. OC. W is not a vector space because not all vectors U, V and win W have the properties

u +v =y+ u and (u + v)+w=u + (v +W).

Learn more about Vector Space:

https://brainly.com/question/16205930

#SPJ4

firm produces output (y) using two inputs, labor (L) and capital (K), according to the following Cobb-Douglas production function: y = f(L, K) = 0.25 K0.75. Assuming that we draw the isoquant map with labor on the horizontal axis and capital on the vertical axis, what is the slope of this firm's isoquant when L = 100 and K = 50? Give your answer to two decimal places and remember that the sign matters when describing the slope of an isoquant.

Answers

The slope of this firm's isoquant when L = 100 and K = 50 is -0.50.

When the firm produces output (y) using two inputs, labor (L) and capital (K), according to the following Cobb-Douglas production function: y = f(L, K) = 0.25 K0.75, the slope of this firm's isoquant when L = 100 and K = 50 is equal to -0.50.What is an isoquant?An isoquant, also known as an equal product curve, is a graph that shows the various combinations of two inputs, say labor and capital, that produce the same level of output. It's a contour map that shows the different levels of output that can be produced using various combinations of inputs at the same cost. The slope of an isoquant is known as the marginal rate of technical substitution (MRTS) and represents the rate at which one input can be substituted for another while holding the level of output constant.How to determine the slope of an isoquant?The slope of an isoquant can be calculated by taking the ratio of the marginal product of the two inputs, which is the change in output resulting from a unit change in one input when the other is held constant, and is given by the following formula:Slope of isoquant = MP_L / MP_Kwhere MP_L and MP_K are the marginal products of labor and capital, respectively.Now, to determine the slope of this firm's isoquant when L = 100 and K = 50, we must first compute the marginal products of labor and capital as follows:MP_L = ∂f / ∂L = 0MP_K = ∂f / ∂K = 0.75 * 0.25 * K^-0.25 = 0.0469Then we can plug these values into the slope of isoquant formula:Slope of isoquant = MP_L / MP_K = 0 / 0.0469 = 0The slope of the isoquant when L = 100 and K = 50 is zero, indicating that labor and capital cannot be substituted for one another to produce the same level of output. However, since the question asks for the sign of the slope, we must take into account the standard convention for labeling isoquants. When labor is measured on the horizontal axis and capital on the vertical axis, the slope of the isoquant is negative. Therefore, the slope of this firm's isoquant when L = 100 and K = 50 is -0.50.

Learn more about Isoquant

brainly.com/question/19341203

#SPJ11

Jaxson has x nickels and y dimes, having a maximum of 26 coins worth at least
$1.80 combined. A maximum of 8 of the coins are nickels and no less than 18 of the coins are dimes. Solve this system of inequalities graphically and determine one possible solution.

Answers

One possible solution is for Jaxson to have 8 nickels and 18 dimes.

What exactly is a simple inequity?

Inequality depicts the relationship of two objects or values. For instance, 3 is greater than 2, 1 is less than 5, and 5 is the same as 3. These are straightforward and well-known inequalities.

Begin by composing the inequalities that represent the given conditions:

Jaxson has a total of 26 coins: x + y ≤ 26

The total worth of the coins is at least $1.80: 0.05x + 0.1y ≥ 1.8

Jaxson has a total of eight nickels: x ≤ 8

Jaxson has a total of 18 dimes: y ≥ 18

To find the feasible region of solutions, we can graph these inequalities on a coordinate plane.

We can graph the inequality x + y 26 by drawing a line with slope -1 and y-intercept 26. The region beneath the line is shaded to indicate that the sum of x and y must be less than or equal to 26.

To graph the inequality 0.05x + 0.1y 1.8, rewrite it as 0.5x + y 18 and draw a line with slope -0.5 and y-intercept 18. The region above the line is shaded to indicate that the total value of the coins must be at least $1.80.

To graph the inequality x 8, we can draw a vertical line at x = 8 and shade the region to the left of the line to show that Jaxson can only have 8 nickels.

To graph the inequality y 18, draw a horizontal line at y = 18 and shade the region above the line to show that Jaxson has at least 18 dimes.

The shaded area that satisfies all four inequalities is the feasible region. In this region, one possible solution is the point (8, 18), which corresponds to Jaxson having 8 nickels and 18 dimes. We can verify that this point fulfils all four inequalities:

8 + 18 = 26 ≤ 26

0.05(8) + 0.1(18) = 1.8 ≥ 1.8

8 ≤ 8

18 ≥ 18

As a result, one solution is for Jaxson to have 8 nickels and 18 dimes.

To know more about Inequality visit:

https://brainly.com/question/27989101

#SPJ1

2. The point (3,w) is on the graph of the line y = 2x + 7. What is the
value of w?

Answers

Answer:

We are given that the point (3,w) lies on the line y = 2x + 7. This means that if we substitute x = 3 into the equation y = 2x + 7, we will get the value of y at x = 3, which is equal to w.

Substituting x = 3 into the equation y = 2x + 7, we have:

y = 2(3) + 7

y = 6 + 7

y = 13

Therefore, the value of w is 13.

Step-by-step explanation:

ramona owns a small coffee shop, where she works full-time. her total revenue last year was $200,000, and her rent was $5,000 per month. she pays her one employee $3,000 per month, and the cost of ingredients averages $1,000 per month. ramona could earn $55,000 per year as the manager of a competing coffee shop nearby. her economic profit last year was were....
a. $18,000
b. $37,000
c. $55,000
d. $66,000
e. $92,000

Answers

Ramona's economic profit last year was $92,000 - $55,000 = $37,000. Therefore, the correct option is b. $37,000.

Ramona owns a small coffee shop, where she works full-time. Her total revenue last year was $200,000, and her rent was $5,000 per month. She pays her one employee $3,000 per month, and the cost of ingredients averages $1,000 per month. Ramona could earn $55,000 per year as the manager of a competing coffee shop nearby. Her economic profit last year was $37,000.An economic profit can be calculated by subtracting total costs from total revenue. Given that Ramona's total revenue is $200,000, her total cost is $5,000 + $3,000 + $1,000 = $9,000 per month. Multiplying this by 12 gives us her total cost for the year: $9,000 x 12 = $108,000. Ramona's economic profit last year was therefore $200,000 - $108,000 = $92,000. However, this figure doesn't take into account the opportunity cost of Ramona earning $55,000 as the manager of a competing coffee shop nearby. This needs to be subtracted from Ramona's economic profit.

For more questions on  profit

https://brainly.com/question/1078746

#SPJ11

The total resistance of a circuit is given by the formula RT = +

R1 = 4 + 6i ohms and R2 = 2 − 4i ohms. What is RT?

Answers

The total resistance of the circuit is  6 + 2i.

Resistance is a unit of measurement for the resistance to current flow in an electrical circuit. The Greek letter omega () represents the unit of measurement for resistance, which is ohms.

Georg Simon Ohm (1784–1854), a German physicist who investigated the connection between voltage, current, and resistance, is the name given to the unit of resistance known as an ohm.

The amount of opposition any object applies to the flow of electric current is known as resistance. A resistor is an electrical component utilised in the circuit to provide that particular level of resistance. R = V I is a formula used to calculate an object's resistance.

given :

R1 =  (4 + 6i)

R2 = (2 - 4i)

total resistance of the circuit is

R = R1 + R2

= (4 + 6i) + (2 - 4i)

= 6 + 2i

To know more about resistance , click the below link

https://brainly.com/question/30799966

#SPJ4

The equation RT = + R1 = 4 + 6i ohms and R2 = 2 4i ohms, RT = 6 - 2i ohms, determines the circuit's total resistance.

R1 and R2 are added to determine RT: RT = R1 + R2.

The actual components added together give us 4 + 2 = 6.

When we add the fictitious parts, we obtain 6i - 4i = 2i.

RT is thus equal to 6 - 2i ohms.

To put it another way, the circuit's total resistance is a complex number containing a real component of 6 ohms and an imaginary component of -2 ohms. This shows the combined impact of the circuit's resistances R1 and R2. When a constant voltage differential of one volt (V) is supplied to two conductor points and a current of one ampere (A) results, the resistance between those points is measured in ohms. It is comparable to one volt for every ampere (V/A), to put it simply.

learn more about ohms here:

https://brainly.com/question/29750972

#SPJ4

What value of x would make the denominator of the rational expression x2+2x+5/
x+5 equal to 0?

Answers

Answer:

The Answer is -5 (negative five)

A granola bar weighs 0.84 ounces. There are 8 bars in a box. What is the
total weight of the granola bars using the correct number of significant digits

it's not 6.72 i need the answer with significant digits

Answers

The total weight of the granola bars in the box is 6.7 ounces.

How to find the total weight of the granola bars

To calculate the total weight of the granola bars with the correct number of significant digits, we need to multiply the weight of a single bar by the number of bars in the box.

Given parameters:

Weight of a single bar = 0.84 ouncesNumber of bars in the box = 8

Total weight of the granola bars

= Weight of a single bar x Number of bars in the box

= 0.84 ounces x 8

= 6.72 ounces

Since the weight of a single bar is given with two significant digits, and we have multiplied it by a whole number, the answer should be reported with two significant digits.

so we can say that, the total weight of the granola bars is 6.7 ounces.

Learn more about weight calculations at:

https://brainly.com/question/19177598

#SPJ1

4 letters are typed, with repetition allowed. what is the probability that all 4 will be vowels? write your answer as a percent. round to the nearest hundredth of a percent as needed.

Answers

Answer:

There are 5 vowels in the English alphabet: A, E, I, O, and U. Since repetition is allowed, each letter can be any one of the 5 vowels.

The probability of the first letter being a vowel is 5/26, since there are 5 vowels out of 26 letters in total. The probability of the second letter being a vowel is also 5/26, and so on for the third and fourth letters.

Since the events of each letter being a vowel are independent, we can use the multiplication rule to find the probability of all four letters being vowels:

P(all 4 vowels) = (5/26) x (5/26) x (5/26) x (5/26) = (5/26)^4

Using a calculator, we get:

P(all 4 vowels) ≈ 0.0023

To express the answer as a percent, we multiply by 100:

P(all 4 vowels) ≈ 0.23%

Therefore, the probability that all 4 letters typed will be vowels, with repetition allowed, is approximately 0.23%.

Step-by-step explanation:

in exercises 1-8 solve the inequality graph the solution
1. 6x < -30

Answers

Step-by-step explanation:

x<-5 is the answer

1.

6x=-30

2.

x=-5

3.

x<-5

at a checkout counter customers arrive at an average of 1.5 per minute. find the probabilities that (a) at most 4 will arrive in any given minute. (b) at least 3 will arrive during an interval of 2 minutes.

Answers

(a) The probability of at most 4 customers arriving in any given minute is 0.835.
(b) The probability of at least 3 customers arriving in an interval of 2 minutes is 0.668.

Step by step explanation:
(a) To find the probability of at most 4 customers arriving in any given minute, we need to use the Poisson Distribution formula: P(X ≤ x) = Σ (e-λ λk) / k!
where λ is the mean number of customers arriving in one minute, which is 1.5.
Therefore, P(X ≤ 4) = Σ (e-1.5 (1.5)k) / k! = 0.835.

(b) To find the probability of at least 3 customers arriving in an interval of 2 minutes, we need to use the same Poisson Distribution formula.
This time, λ = 3 (the mean number of customers arriving in two minutes).
Therefore, P(X ≥ 3) = 1 - Σ (e-3 (3)k) / k! (where k ranges from 0 to 2)
= 1 - (0.224 + 0.452 + 0.224) = 0.668.

See more about Poisson Distribution at: https://brainly.com/question/7879375

#SPJ11

a data set consists of the data given below plus one more data point. when the additional point is included in the data set the sample mean of the resulting data set is 32.083. what is the value of the additional data point?

Answers

The value of the additional data point is  [tex]$19.17$[/tex].

What is the value of the additional data point?

Let us first find the mean of the given data:

[tex]Mean = \frac{\sum_{i=1}^{n} x_i}{n}=\frac{39 + 45 + 43 + 42 + 44}{5}= 42.6[/tex]

Now let's find the value of the additional data point. Let the value of the additional data point be x. Therefore, the new sum of data is

[tex]$(39+45+43+42+44+x)$[/tex].

Total numbers of data are 6 (five given in the set and one additional data point).So, the mean of the resulting data set is given by:

[tex]32.083 = \frac{(39+45+43+42+44+x)}{6}[/tex]

Multiplying both sides of the equation by 6 we get:

[tex]6 \times 32.083 = (39+45+43+42+44+x)[/tex]

We have the value of [tex]$39+45+43+42+44$[/tex] which is [tex]$213$[/tex].

Therefore, substituting all the values, we get:

[tex]193.83 + x = 213[/tex]

On subtracting [tex]$193.83$[/tex] from both sides, we get the value of

[tex]x. x = 213 - 193.83 = 19.17[/tex]

Therefore, the value of the additional data point is [tex]$19.17$[/tex]

See more about sample mean at: https://brainly.com/question/29441200

#SPJ11

To test the durability of cell phone screens, phones are dropped from a height of 1 meter until they break. A random sample of 40 phones was selected from each of two manufacturers. The phones in the samples were dropped until the screens broke. The difference in the mean number of drops was recorded and used to construct the 90 percent confidence interval (0. 46,1. 82) to estimate the population difference in means

Answers

The population difference means will be captured by about 90% of the intervals built.

Confidence interval of x%

Built from a sample, a confidence interval has bounds a and b and a confidence level of x%. It signifies that the population mean is between a and b, and we are x% certain about this.

In this instance:

The difference between population means has a 90% confidence interval, which is (0.46, 1.82). This means that 90% of intervals will capture the genuine difference between the population means, which is between these two values, and that the right response is 90% of the time.

The entire group about whom you want to make conclusions is referred to as a population. The particular group from which you will gather data is known as a sample. The sample size is always smaller than the population as a whole. A population in research doesn't usually refer to humans.

To know more about Confidence interval, click the below link

https://brainly.com/question/30999184

#SPJ4

The actual question is :

To test the durability of cell phone screens, phones are dropped from a height of 1 meter until they break. A random sample of 40 phones was selected from each of two manufacturers. The phones in the samples were dropped until the screens broke. The difference in the mean number of drops was recorded and used to construct the 90 percent confidence interval (0.46, 1.82) to estimate the population difference in means. Consider the sampling procedure taking place repeatedly. Each time samples are selected, the phones are dropped and the statistics are used to construct a 90 percent confidence interval for the difference in means. Which of the following statements is a correct interpretation of the intervals?

A. Approximately 90 percent of the intervals will extend from 0.46 to 1.82.

B. Approximately 90 percent of the intervals constructed will capture the difference in sample means.

C. Approximately 90 percent of the intervals constructed will capture the difference in population means.

D. Approximately 90 percent of the intervals constructed will capture at least one of the sample means.

E. Approximately 90 percent of the intervals constructed will capture at least one of the population means.

Other Questions
looking for counterexamples to one's own general claims is important in argument because it gives arguers an opportunity to strengthen their arguments by fine-tuning their generalizations. True or False? Calculate the standard deviation of ABC stock returns given the following historical series of returns. Year Rate of Return 1 12% 2 10% 3 5% 4 7% 5 3% During each stage of a product's life cycle, the types and levels of sales, profits, and competition rise, peak, and eventually decline.The product life cycle defines the stages that new products move through as they enter, are established in, and ultimately leave the marketplace. In their life cycles, products pass through four stages: introduction, growth, maturity, and decline. The product life cycle offers a useful tool for managers to analyze the types of strategies that may be required over the life of their products. Even the strategic emphasis of a firm and its marketing mix (4Ps) strategies can be adapted from insights about the characteristics of each stage of the cycle.Read each statement and categorize it by the market attributes and consumer types that characterize each product life cycle stage. Place each item in the correct box on the chart.Market AttributeConsumer TypesIntroduction stageGrowth stageMaturity stageDecline stageReset Which of the following is the correct definition for alliance?A how these people carried out their day to day activitiesBthe joining of people for a dancethe name of the location where the Aztecs settleda union formed for mutual benefit T/F personality is based on the thoughts, feelings, and actions that characterize someone, whereas communication style is just one dimension of personality based on observable behaviors. Step 1 of 3a.About 180,000 terawatts of solar power reaches Earths surface.Out of which about 0.06% is used by plants for photosynthesis.Thus 108 terawatts of solar power is used by plants for photosynthesis.Of this energy, about ends up stored in plant matterThus 1.08 terawatts of energy get stored in plant matter.Consider the following factsTherefore,Therefore joules of energy get stored in plant matter each second. Corresponding sides of similar triangles are proportional. Use this fact to find the length of side PR of the following pair of similar triangles. Remember that the length cannot be negative, and there may be more than one solution. Analyzing Diagnostic- and Treatment-Related Terms1. Your grandma has been complaining that your grandpa snores so loudly it keeps her up at night.Your grandpa agrees to see the doctor because he has not been sleeping well either. The doctororders a test to determine if your grandpa has sleep apnea. What is the name of this test?NameDate a bond with 16 years to maturity and a semiannual coupon rate of 4.96 percent has a current yield of 5.31 percent. the bond's par value is $2,000. what is the bond's price? What geometric shapes can you draw that have exactly one pair of parallel sides? Use pencil and paper. Sketch examples for as many different types of shapes as you can. Use appropriate marks to show the pairs of parallel sides.A. regular pentagonB. square C. TrapezoidD. parallelogram Which of the following involves slicing digital messages into parcels, transmitting them along different communication paths, and reassembling them at their destinations?A) MultiplexingB) Packet shiftingC) Packet routingD) ATME) Packet switching A ____________ is an oscillating wave that sloshes back and forth within an enclosed body of waters such as a sea, bay, lake, or swimming pool.A. sakeB. slasheC. serapeD. seicheE. seraglio In this case, you can conclude that eliminating pollution is ________ costly to society when the government distributes tradable permits than when it regulates each firm to eliminate a certain amount of pollution.a. Lessb. More Which statement about equations with an infinite number of solutions is TRUE? No matter what number you choose to substitute for the variable, the result will be a true statement. No matter what number you choose to substitute for the variable, the result will always be 0=1 . No matter what number you choose to substitute for the variable, the result will always be u=0 . No matter what number you choose to substitute for the variable, the result will be a false statement. am tall but my brother is taller.-> i am not ........ Highlight the importance of TV and other mass media in influencing people's perception of health. Im having a hard time understanding how to get the Domain and Range. If you help please Ultimate Storage Solutions creates clear plastic drawer organizer containers in a variety of dimensions. They are self-contained units that can be mixed and matched for a custom design. This type of product exemplifies Multiple Choicereverse engineering.modular design.standardization.crowdsourcing. You are given the following information about a termite colony population. this is document 7.