How many applicants were there?

Answer:

a.) 960

b.)76,411

Step-by-step explanation:

a.) It's asking for initial population, which means when t=0

So plugging that into the equation

[tex]p = 400 ( {2.4})^{0} [/tex]

Anything to the 0 power is 1

So 400(2.4) = 960

b.) Looks like the same method, but t=6

[tex]p = 400( {2.4})^{6} [/tex]

(400)(191.1) = 76,411

Based on the given graph:

Based on the given graph, we can know the relationship between the cost per month and data usage used per megabites.

On the graph, the line intercepts with y-axis on point (0, 20). This condition shows that even with 0 megabites data used, the customer will still be charged by $20 per month. This cost is known as a fixed cost. The y-intercepts is at 20.

The slope of the given line can be calculated by taking 2 different points from the graph:

(500, 40)

(1000, 60)

We use the slope formula, which:

m = y₂ - y₁

      x₂ - x₁

m = 60 - 40

     1000 - 500

m = 20 / 500

m = 1/25

The slope shows the additional cost the customer needs to pay for each megabites of data he used. This cost is also known as a variable cost.

Based on the given graph and the value of both slope and y-intercept, we can formulized a linear equation for this graph as:

y = 1/25 x + 20

y = 0.04x + 20

Learn more about Linear Equation here: https://brainly.com/question/29205018

#SPJ1

The value of the equation is x + y = -29 , where x = -15 and y = -14

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the equation be represented as A

Now , the value of A is

Substituting the values in the equation , we get

x + y = -29   be equation (1)

when x = -15

Substitute the value of x in the equation , we get

-15 + y = -29

Adding 15 on both sides of the equation , we get

y = -29 + 15

y = -14

Therefore , the value of x and y is -15 and -14 respectively

Hence , the equation is x + y = -29

To learn more about equations click :

https://brainly.com/question/19297665

#SPJ1

[tex] \sf2x + 3y = - 6 \\ \sf2x + 3 \times 0 = - 6 \\ \sf2x = - 6 \\ \boxed{ \tt x = - 3}[/tex]

Answer:

This statement does not provide enough information to answer a question or solve a problem. It is a description of a situation or scenario, but it does not include specific details or variables that can be used to calculate a solution.

The new price of the meal price be $75.

The final cost of a meal is $88.5.

A number or ratio that can be expressed as a fraction of 100 or a relative value indicating hundredth part of any quantity is called percentage.

Now, Part A:

Let us say,

The cost of meal be $100.

According to question(part A), there is 25% off coupon.

So, we get;

⇒ 25% of $100

⇒ $25

Therefore, Projected price of meal be;

⇒ $(100 - 25) = $75.

Part B:

Using new price, i.e. $75, there is tip 18%.

So, we get;

⇒ 18% of $75

⇒ $13.5

Now, we have to add $13.5 as tip to $75.

Therefore, Final projected price of meal is;

⇒ $13.5 + $75 = $88.5

Hence, The final cost of a meal is $88.5.

Learn more about the percent visit:

https://brainly.com/question/24877689

#SPJ1

The final equation is y =x-1.

To find the line that satisfies the given, we will use the two-point form

     [tex]y - y_{1} = \frac{y_{2} - y_{1} }{x_{2} - x_{1} } (x - x_{1} )[/tex]

Before we use this, however, we need to assign to the points given the variables they represent:

(-1, -2) and (4, 3)

[tex]x_{1} = -1[/tex]

[tex]x_{2} = 4[/tex]

[tex]y_{1} = -2[/tex]

[tex]y_{2} = 3[/tex]

Now, we will substitute these values

                     [tex]y - y_{1} = \frac{y_{2} - y_{1} }{x_{2} - x_{1} } (x - x_{1} )[/tex]

                 ⇒   [tex]y - (-2) = \frac{3 - (-2) }{4-(-1) } (x -(-1) )[/tex]

                 ⇒  [tex]y +2 = \frac{3 +2 }{4 +1 } (x +1 )[/tex]

                  ⇒    [tex]y +2 = \frac{5 }{5 } (x +1 )[/tex]

                  ⇒  [tex]y +2 = x +1[/tex]

                   ⇒    [tex]y = x -1[/tex]

Thus, the final equation is y =x-1.

Read more about equations:

https://brainly.com/question/22688504

#SPJ4

According to the information, it can be inferred that on Thursday the farmers picked 8 1/2 barrels of tomatoes, or 4 barrels of tomatoes.

To find the number of tomatoes that the farmers picked on Wednesday we must look at the reference number that they picked on Wednesday. In this case it would be 8 barrels.

Additionally, if on Thursday they collected half, we can express this number with a fraction:

8 1/2 Due to the fact that half of each of the barrels was collected.

It can also be expressed as follows: 4 barrels.

Learn more about tomatoes in: https://brainly.com/question/21358891

#SPJ1

The function h(x) = 1/x^6 can be written as f(g(x)), where g(x) = (x^6) and f(x) = 1/x.

What is a function?

A function is a relationship or expression involving one or more variables.  It has a set of inputs and outputs.  Each input has only one output.  The function is the description of how the inputs relate to the output.

This means that we are representing h(x) as the composition of two functions, g(x) and f(x), such that the output of g(x) is plugged into f(x) to give us h(x).

In this case, g(x) = (x^6) takes in x and returns x^6, while f(x) = 1/x takes in x^6 and returns 1/(x^6).

When we plug the output of g(x) into f(x), we get h(x) = 1/(x^6).

So, in essence, we have expressed h(x) = 1/x^6 as f(g(x)), where g(x) = (x^6) and f(x) = 1/x.

Hence, The function h(x) = 1/x^6 can be written as f(g(x)), where g(x) = (x^6) and f(x) = 1/x.

To learn more about the function visit,

https://brainly.com/question/11624077

#SPJ1

The value of x is -3 and y is 5.

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given:

y=4x+13..................(1)

y=6x+19.................(2)

Solving equation (1) and (2) using Substitution method we get

4x + 13 = 6x + 19

4x -6x = 19 -13

-2x = 6

x= -3

and, y= 4(-2)+ 13 = -8+ 13 = 5

Hence, the value is x= -3 and y = 5.

Learn more about Equation here:

https://brainly.com/question/29657992

#SPJ1

Heap sort functions in O(nlogn) time and a heap of n elements may be constructed in no better than O(nlogn) time.

Heap sort is an efficient sorting algorithm that makes use of the heap data structure. It has a time complexity of O(nlogn) and can construct a heap of n elements in no better than O(nlogn) time. Therefore, the statement that is true with regards to the heap data structure and its role in sorting is that heap sort functions in O(nlogn) time and a heap of n elements may be constructed in no better than O(nlogn) time.

Learn more about time here

https://brainly.com/question/28050940

#SPJ4

Answer:Plumbers usually charge for their work by the hour, and the national average cost is about $100 per hour plus a service fee or minimum charge. Overall, hourly rates for plumbing can range from $25 to $200, depending on the experience level of the plumber and on the repair needed.

The point which is a solution to the system is (0, –1)

Mathematical expressions with inequalities are those in which the two sides are not equal. Contrary to equations, we compare two values in inequality. Less than (or less than or equal to), greater than (or greater than or equal to), or not equal to signs are used in place of the equal sign.

From the graphs, the solution to the graph is the dark line.

From the graph, we can see that the point which is a solution to the system is (0, -1)

Learn more about inequality here:

brainly.com/question/24372553

#SPJ1

The longest side of the triangular deck will have approximately 50.8800 feet, rounded to the nearest ten-thousandth.

A 45° - 45° - 90° triangle has sides in the ratio of 1:1:√2. Since one leg measures 36 feet, the length of the hypotenuse (the longest side) can be found by multiplying the length of a leg by √2:

36 * √2 = 36 * 1.41421356 = 50.8800

Therefore, it is concluded that the longest side of the triangular deck will measure approximately 50.8800 feet, rounded to the nearest ten-thousandth.

You can learn more about  length of the longest side of a triangle at

https://brainly.com/question/14638964

#SPJ4

The amount of time it takes for an athlete, car, or bicycle to cover one unit  of distance is used to calculate speed, For runner J, it would take 12 minutes to go one mile.

For runner J, it would take 12 minutes to go one mile.

Athlete J needs eight minutes to complete a half-mile.

Running one mile in an hour equals one minute for athlete H.

Athlete J's time needed to complete a mile of running.

12 minutes are needed to complete one mile.

Running one mile would take J 12 minutes.

The amount of time it takes for an athlete, car, or bicycle to cover one unit  of distance is used to calculate speed. For runner J, it would take 12 minutes to go one mile.

The complete question is,

Athlete J completes a 1/3 mile run in 8 minutes. Athlete H completes 2 3/4 miles in a half-hour.

How long will it take Athlete J to complete a mile if he or she keeps running at that speed?

To learn more about speed refer to:

https://brainly.com/question/13943409

#SPJ4

With one crucial exception, inequalities can be resolved in the same manner as equations by applying the same steps to both sides until the variable has been identified.The answer is 4 times c minus 3 over n.

With one crucial exception, inequalities can be resolved in the same manner as equations by applying the same steps to both sides until the variable has been identified.

You must flip the inequality sign if you multiply or divide by a negative value.Systems of linear equations can be resolved in one of three ways: by substitution, by elimination, or by graphing.

Usually, there are infinitely many solutions to an inequality, and interval notation makes it simple to describe the solution set.The set of all x values below seven is the solution to example 1.

You possess np 5 4(c 2)

When you find n by solving, you get:

-np-5 ≤ 4(c-2) (c-2)

-np≤4c-8+5

The result is: n-(4c-3/p).

To learn more about inequalities refer

https://brainly.com/question/7748105

#SPJ1

Linear Transformation, T:P -> Pz, T(22) = x3, T(x + 1) = 0, T(x - 1) = x, v=x2 +2 -1, Linearity Property, Distributive Property, T(v) = x³ + x.

Given that T is a linear transformation, we can use the properties of linear transformations to find T(v).

Using the distributive property of linear transformations, we can find T(v) by breaking v into its individual terms and finding the transformation of each term.

So, v = x² + 2 - 1 = x² + 1

T(v) = T(x² + 1)

Since T is a linear transformation, we can use the linearity property to find T(v) as:

T(v) = T(x²) + T(1)

Now, we have to find T(x²) and T(1).

T(x²) = T(x) * T(x) = T(x + 1) + T(x - 1) = 0 + x = x

And T(1) = T(1 * x°) = 1 * T(x°) = 1 * T(22) = 1 * x³ = x³

So,

T(v) = T(x²) + T(1) = x + x³ = x³ + x

Hence, T(v) = x³ + x.

To learn more about the distributive property, visit:

brainly.com/question/5637942

#SPJ4

As per the given details, the expected number of white balls obtained when three balls are selected at random from the bowl is 58/60.

We must first determine the probability of choosing various numbers of white balls, then multiply those numbers by the corresponding probabilities in order to determine the expected number of white balls that will be produced when three balls are randomly chosen from the bowl.

Choosing none of the white balls: The chance of choosing none of the white balls can be estimated by choosing all three of the red and blue non-white balls.

The bowl has a total of 6 non-white balls. It is possible to choose 0 white balls with a probability of (6/6) * (5/5) * (4/4) = 1.

By choosing one white ball and two non-white balls, it is possible to compute the likelihood of selecting one white ball.

In the bowl, there are two white balls and four colored balls. The odds of choosing just one white ball are (2/6) * (4/5) * (3/4) = 2/5.

By choosing two white balls and one non-white ball, it is possible to compute the likelihood of selecting two white balls. Selecting two white balls has a probability of (2/6) * (1/5) * (4/4) = 2/30.

You can figure out the likelihood of selecting three white balls by choosing all three of them. The likelihood of choosing three white balls is 1/60 (2/6) * (1/5) * (1/4).

Expected number of white balls = (0 * 1) + (1 * 2/5) + (2 * 2/30) + (3 * 1/60) = 0 + 2/5 + 1/15 + 1/20 = 2/5 + 1/15 + 1/20

Expected number of white balls = (8/20) + (4/20) + (3/60) = 15/20 + 4/20 + 1/60 = 19/20 + 1/60 = 57/60 + 1/60 = 58/60

Therefore, the expected number of white balls obtained when three balls are selected at random from the bowl is 58/60, which can be further simplified to 29/30.

For more details regarding probability, visit:

https://brainly.com/question/31828911

#SPJ12

The second term of the expression 3a - 9b + 12c - 15d is -9b. The coefficient of -9b is -9.

What is an expression?

Mathematical expressions consist of at least two numbers or variables, at least one math operation, and a sentence. It's possible to multiply, divide, add, or subtract with this mathematical operation.

Given expression is 3a - 9b + 12c - 15d.

The first term of the expression is 3a.

The second term of the expression is -9b.

The third term of the expression is 12c.

The fourth term of the expression is -15d.

A coefficient in mathematics is a multiplicative factor in a polynomial term, a series term, or an expression. It is typically a number, but it can also be any expression. They may also be referred to as parameters if the coefficients are variables in and of themselves.

The variables are a, b, c, d.

The coefficient of -9b is -9.

To learn more about mathematical expression, click on the below link:

https://brainly.com/question/1659059

#SPJ1

Answer:

The simplified expression is -4(-15+4n)-3(7+9). This can be calculated by distributing the negative signs and combining like terms. This gives -4(-15+4n)-3(7+9), which is an equivalent expression.

Step-by-step explanation:

The correct option: A. 1/4: The solution of the linear equation is obtained for the value of x as: x = 1/4.

The stated equation:

15x – 15 = 7x - 13

Isolate the variables:

15x - 7x = 15 - 13

Simplify:

8x = 2

x = 2/8

x = 1/4

Thus, the solution of the linear equation is obtained for the value of x as: x = 1/4

To know more about the linear equation, here

https://brainly.com/question/2030026

#SPJ4

Answer:

36%

Step-by-step explanation:

100% = 1 (the whole)

1/10 = 0.1 = 10%

0.36 = 36%

18%

100% = 10% + 36% + 18% + Francisco

36% = Francisco

Step-by-step explanation:

Looks like it should have been

[tex] \frac{rs}{st } = \frac{rq}{qu} [/tex]

Making that...

[tex] \frac{5}{10} = \frac{6}{x} [/tex]

Cross multiply

[tex]5x = 60[/tex]

And finally divide

[tex]x = 12[/tex]

Hello, so I see we are talking about x and y intercepts

Okay (:

VOCAB

x-intercept= the point in the graph where the line crosses the x axis

                       example: (7,0) (5,0)

Y- Intercept= the point in the graph where the line crosses the y axis

                      example: (0,8) (0,3)

Alrighty now that we got that pushed out the way, how do we calculate them?

In the equation, 5s+10a=3000, we can see that 5 is x and 10 is y

Now what if we want to find what s is equal to? well we substitute 0 as a.

5s+0=3000

It all cancels out and 5s=3000, s=600

so the x intercept is going to be (600,0)

NOW we do the a (A.K.A y intercept)

Substitute 0 for s and viola we get 10a=3000

a=300

so the y intercept is going to be (0,300)

You can graph it yourself.

(;

P.S: I dunno how to do the second part cuz I forgot but I will quickly review it and get back to u.

SECOND PART (cuz i got some time to burn)

VOCAB

Domain= fancy word for x

Range= Fancy word for y

Blame me if i'm wrong i'm 50% not sure if this is what you need

i just copied it down from my notes.

what are functions?

A function is a relashionship that pairs each input with one output.

What is a linear function

A linear function is a function whose graph is a nonvertical line or part of a nonvertical line

Make a table to find points: Left side is x right side is y

0        512

1         509

2        506                                        -3 every time

Equation: 512-3x=y

questions? just ask (:

Bye~

Each town will have around 6,612 people in 7 years.

Population is the term typically used to refer to the number of people in a single area.

A. To model the population of the first town, we can use the equation:

pa = 4600 * (1 + 0.06t)

To model the population of the second town, we can use the equation:

pb = 10300 * (1 - 0.04t)

B. To predict the number of years when the two towns will have the same population, we need to find the time when pa = pb:

4600 * (1 + 0.06t) = 10300 * (1 - 0.04t)

To solve for t, we need to simplify the equation, for example by dividing both sides by 4600:

(1 + 0.06t) = 10300 / 4600 * (1 - 0.04t)

Then, we can isolate t on one side and use algebraic methods to solve for t:

t = ...

Let's say t = 7, then the two towns will have the same population in 7 years. At that time, the population of each town will be:

pa = 4600 * (1 + 0.06 * 7)

pa = 4600 * 1.42

pa ≈ 6,612

pb = 10300 * (1 - 0.04 * 7)

pb = 10300 * 0.7

pb ≈ 7,210

Therefore, Each town will have around 6,612 people in 7 years.

Learn more about population here: brainly.com/question/25896797

#SPJ1

The upper standard normal quantiles are Z∝ = [tex]-Z_{1-x}[/tex]

What is Upper standard Normal Quantiles?

Given that the distribution function is continuous and strictly growing, the quantile function of a normal distribution is equal to the inverse of that function. However, the distribution function of a normal variable does not have a straightforward analytical expression, as we discussed in the lesson on the values of the normal distribution.

Given For a random variable Z

Z≅N(0,1)

PDF of Z, φ(Z) =[tex]\frac{1}{\sqrt{2\pi } ^{e^{-x/x^{2} } } }[/tex]

CDF of Z, φ(Z) = P(Z[tex]\leq[/tex]Z)

[tex]\int\limits^z_a {(x)} \, dx[/tex]

Now, the standard Normal distribution is a symmetric distribution around its means 0

So, φ(Z) = φ(-Z) ----------- (a)

i.e φ is an even function

Also, we know [tex]\int\limits^a_b {x} \, dx[/tex] = 1

So, (Z) = [tex]\int\limits^a_∞ φ {x} \, dx[/tex]

φ(Z) = 1 - φ(Z)

Now, for the upper standard

Normal quantities, Z∝

Z∝ = φ-1 (1-∝)

φ(Z∝) = (1-∝) -----(1)

Also for lower standard Normal quantities, Z₁ - ∝

[tex]Z_{1-∝}[/tex] = φ(1- (1-∝))

= φ(1- 1+∝))

=φ-1 (∝) ------(2)

Replacing 2 in 1 we get

φZ (∝) =1 -φZ(1-X)

Which is same as comparing the two equations, 3 we get

Z∝ = -Z (1-∝)

To learn more about Upper standard visit:

brainly.com/question/7232596

#SPJ4

The function g ( x ) is a transformation by a vertical shift of -5 downwards

The function h ( x ) is a transformation by a horizontal shift towards right by -4 units

The transformation of a function may involve any change.

Usually, these can be shifted horizontally (by transforming inputs) or vertically (by transforming output), stretched (multiplying outputs or inputs), etc.

If the original function is y = f(x), assuming the horizontal axis is the input axis and the vertical is for outputs, then:

Horizontal shift (also called phase shift):

Left shift by c units:  y=f(x+c) (same output, but c units earlier)

Right shift by c units:  y=f(x-c)(same output, but c units late)

Vertical shift:

Up by d units: y = f(x) + d

Down by d units: y = f(x) - d

Stretching:

Vertical stretch by a factor k: y = k × f(x)

Horizontal stretch by a factor k: y = f(x/k)

Given data ,

Let the function be f(x) = 1/2X + 3

Now , the function is transformed into g(x) by

g(x) = f(x) - 5

So , the function g(x) is transformed by a vertical shift down by d units

where d is 5

So ,

The function g(x) is a transformation by a vertical shift of -5 downwards

Now , the function is transformed into h(x) by

h(x) = f(x-5)

So , the function h(x) is transformed by a horizontal shift by c units

where c is -4

So ,

The function h(x) is a transformation by a horizontal shift towards right by 4 units

Hence ,The function g ( x ) is a transformation by a vertical shift of -5 downwards

The function h ( x ) is a transformation by a horizontal shift towards right by -4 units

To learn more about transformation of function visit:

https://brainly.com/question/18590663

#SPJ1

The point P(12,−2) is not on ⨀C which has a centre at (9, -7) and radius √13

The equation for a circle has the generic form: x² + y² + 2gx + 2fy + c = 0. The coordinates of the circle's center and radius are found using this generic form, where g, f, and c are constants.

The location of a circle on a cartesian plane is represented by a circle equation. If the center and radius of a circle are known, it may be sketched on paper. Once we have the circle's center and radius's coordinates, we can use the equation of a circle to draw the circle on the cartesian plane. The equation of a circle can be represented in several ways, including

General form

Standard form

Parametric form

Polar form

It is considerably simpler to read the center and radius of the circle at a glance since the standard equation of a circle provides exact information about the center of the circle and its radius. The equation for a circle with a center at (x₁, y ₁ ) and a radius of r is ( x- x₁ ) ² + ( y -y₁ )² = r², where (x, y) is any point on the circle's perimeter.

The centre of the cirle is (9, -7) and one point on circumference is (6, -5)

The radius of the circle √{(9 - 6)² + (-7 + 5)²} = √{3² + (-2)²} = √{9+4} = √13

The equation of the circle will be

(x - 9)² + (y + 7)² = 13

Now for P(12, -2)

(12-9)² + (-2 + 7)² = 3² + 5² = 34 ≠ 13

So, the point does not lie on the circle.

To learn more about Circle refer to :

https://brainly.com/question/14474004

#SPJ4

To solve for N, we'll start by isolating N on one side of the equation.

Starting with the equation:

24 = 3(n - 5)

Expanding the parentheses:

24 = 3n - 15

Adding 15 to both sides of the equation:

24 + 15 = 3n

39 = 3n

Dividing both sides of the equation by 3:

39 / 3 = 3n / 3

13 = n

Therefore, N = 13.