Find the value of x and measure of angle V if ABCD~TUVW

Answer:

c

Step-by-step explanation:

took that couple days ago

It is probably a 90 degree turn then a reflection from the x-axis to the right since you do all corners of Triangle A and do a  90 degree turn, it turns to Triangle B.

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Answer:

reflection

Step-by-step explanation:

A reflects in line y=x

When the L matrix must be unit diagonal, the LU-factorization of the matrix is:

[tex]\left[\begin{array}{ccc}1&0\\0&1\end{array}\right][/tex]

A matrix is a rectangular array or table of numbers, symbols, or expressions that are organized in rows and columns to represent a mathematical object or an attribute of such an object in mathematics. For instance, consider a matrix with two rows and three columns. A matrix (plural: matrices) is a rectangular array of numbers, equations, or symbols. This layout is made up of horizontal rows and vertical columns in the order of number of rows x number of columns. They are used to generate graphs and statistics, as well as to compute and perform scientific investigations and research on a wide range of topics. Matrices are also used to illustrate real-world data like population and infant mortality rates.

Here,

[tex]\left[\begin{array}{ccc}1&0\\-2&1\end{array}\right][/tex]

R2=2*R1+R2

[tex]\left[\begin{array}{ccc}1&0\\0&1\end{array}\right][/tex]

The  LU-factorization of the matrix when L matrix must be unit diagonal is:  

[tex]\left[\begin{array}{ccc}1&0\\0&1\end{array}\right][/tex]

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The graph of the function f(x) = –0.5|x + 3| – 2 is best described by: D. graph D.

In Mathematics, the translation a geometric figure or graph to the left simply means subtracting a digit from the value on the x-coordinate of the pre-image while the translation a geometric figure or graph downward simply means subtracting a digit from the value on the y-coordinate (y-axis) of the pre-image.

In Mathematics, a horizontal translation to the left is modeled by this mathematical expression g(x) = f(x + N) while a vertical translation to the negative y-direction (downward) is modeled by this mathematical expression g(x) = f(x) - N.

Where:

In this scenario, the function f(x) = –0.5|x + 3| – 2 is translated 3 units to the left and downward by 2 units.

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Answer:

Step-by-step explanation:

=92

Answer: About 9.68

2.9 ^ (x + 10) + 3 - 3 = 92 - 3

2.9 ^ (x + 10) = 89

Next, we'll take the logarithm base 2.9 of both sides:

log2.9 (2.9 ^ (x + 10)) = log2.9 89

x + 10 = log2.9 89

Finally, we'll solve for x:

x = log2.9 89 - 10

x ≈ 9.68.

Answer:

-2

Step-by-step explanation:

The slope of a line can be found using the formula m = [tex]\frac{y_2 -y_1}{x_2 - x_1}[/tex], where m is the slope and [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] are two points on the line.

From the graph we can see that (-2,1) and (0,-3) are two points on the line, so let's sub these values into our formula to find the slope:

m = [tex]\frac{y_2 -y_1}{x_2 - x_1}[/tex]

m = [tex]\frac{1-(-3)}{-2-0}[/tex]=[tex]\frac{4}{-2}[/tex]=-2

The solution is Option C.

The measure of sides of 7 , 9 , 17 does not form a triangle

A triangle is a plane figure or polygon with three sides and three angles.

A Triangle has three vertices and the sum of the interior angles add up to 180°

Let the Triangle be ΔABC , such that

∠A + ∠B + ∠C = 180°

The area of the triangle = ( 1/2 ) x Length x Base

For a right angle triangle

From the Pythagoras Theorem , The hypotenuse² = base² + height²

if a² + b² = c² , it is a right triangle

if a² + b² < c² , it is an obtuse triangle

if a² + b² > c² , it is an acute triangle

Given data ,

Let the triangle be represented as ABC

Now , the measure of sides of the triangle are a , b , c

The value of a = 7

The value of b = 9

The value of c = 17

Now , The sum of the two smallest numbers has to equal a number greater that the largest one

So , 7 + 9 = 16

And , 16 is not greater than 17

Hence , the triangle cannot be formed with sides 7 , 9 , 17

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Answer: This means that Mark spent more on dining out last month than what he had budgeted, and the difference was greater than 20 dollars.

Mark had set aside a specific amount of money each month for dining out expenses. However, last month he exceeded that amount and spent more than what he had budgeted. The difference between the amount he planned to spend and what he actually spent was negative and greater than 20 dollars, indicating that he overspent by more than 20 dollars. This implies that the cost of dining out was higher than expected, and Mark spent more money on it than he had originally intended to.

Step-by-step explanation:

The resulting vector from the operation →−→ is →=3ˆ−7ˆ. It is calculated by subtracting the two given vectors component-wise, which gives 3-2=1 for the x-component and 5-(-4)=9 for the y-component.

The operation →−→ is a vector subtraction operation. In this operation, we subtract the two given vectors component-wise. The two given vectors are →=3ˆ 5ˆ and →=2ˆ−4ˆ. To calculate the resulting vector, we need to subtract the two vectors component-wise. The x-component of the resulting vector is calculated by subtracting the x-components of the two given vectors, which gives 3-2=1. Similarly, the y-component of the resulting vector is calculated by subtracting t=he y-components of the two given vectors, which gives 5-(-4)=9. Thus, the resulting vector from the operation →−→ is →=3ˆ−7ˆ.

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Answer:

16

Step-by-step explanation:

x/8 = 2

Multiply 8 to both sides:

[x = 16]

Answer:

x = 16

Step-by-step explanation:

Now we have to,

→ find the required value of x.

The equation is,

→ x/8 = 2

Then the value of x will be,

→ x/8 = 2

→ x = 2 × 8

→ x = 16

Hence, the value of x is 16.

The slice would be in the form of a pentagon.

Parallel lines in geometry are coplanar infinite straight lines that don't intersect anywhere. When two planes in the same three-dimensional space are parallel, they never cross. Curves that maintain a set minimum distance from one another and do not touch or intersect are said to be parallel curves.

Parallel lines are those in a plane that are regularly spaced apart from one another. There is no crossing of parallel lines.

Wendell would need to make a parallel cut to the bases of the pentagons in order to split the doghouse in two.

Consequently, the section will be pentagonal in shape.

Consequently, the slice is pentagonal.

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Natalie is paid more each month this year with £3776.

Salary is a fixed amount of money  paid to an employee by an employer in return for work performed. It is usually paid on a regular basis such as weekly, bi-weekly, or monthly. Salaries are typically based on the employee's job title, level of responsibility and the company's budget and compensation policies.

solution

Melissa's salary this year is £2200 + £2200 * 35/100 = £2970.

Natalie's salary this year is £3200 + £3200 * 18/100 = £3776.

Therefore, Natalie is paid more each month this year with £3776.

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Answer: 4x+40

Step-by-step explanation:

4(x+10) = 4x+40

Use the distributive property and multiply everything inside the parenthesis by 4.

The tertiary alkene (c) is the most stable, followed by the secondary alkene (a), and finally the primary alkene (b).

The stability of alkenes depends on the number of alkyl substituents attached to the double bond, as well as their positions. Alkenes with the most stable arrangement have the greatest number of alkyl substituents attached to the double bond and are known as tertiary alkenes. Secondary alkenes have two alkyl substituents attached to the double bond and primary alkenes have only one alkyl substituent attached to the double bond.

Based on this information, the order of decreasing stability of alkenes is:

c,a,b

Thus, This means that the tertiary alkene (c) is the most stable, followed by the secondary alkene (a), and finally the primary alkene (b).

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Kari will pay $96 in taxes.

Kari will pay 20% of the $48 interest earned, which is $96.

Kari earned $48 in simple interest on the $1,200 she deposited in a savings account last year. This amount is subject to taxes, which Kari must pay 20% of the interest earned. In this case, Kari will have to pay $96 in taxes on the interest she earned. This means that out of the $48 she earned in interest, she will have to give up $96 to the government in taxes.

Kari must pay $96 in taxes on the $48 in interest she earned on her $1,200 deposit.

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The total amount earned by Tanisha will be $180.

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that Tanisha is a waitress at a restaurant. Each day she works, Tanisha will make a guaranteed wage of $40, however, the additional amount that Tanisha earns from tips depends on the number of tables she waits on that day. From past experience, Tanisha noticed that she will get about $14 in tips for each table she waits on.

The amount of money earned by Tanisha in 10 days will be:-

Amount = Fixed Wage + Tip

Amount = 40 + ( 10 x 14 )

Amount = 40 + 140

Amount = $180

Hence, Tanisha will have earned $180 in total.

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The seventh term of the given binomial expansion is; 15625

The binomial theorem states the expansion of (a + b)ⁿ as the sum of

n + 1 terms given by the binomial expansion formula that has the binomial coefficient as (n, k) = n!/((n - k)!(k!))

We are looking at the expression;

(x - 5)⁶

The objective is to evaluate the 7th term of the expansion.

Using the formula;

t_r + 1 = (n, r) * a^(n - r) * b^(r)

we can calculate the 7th term for n = 6, r = 6, a = x , b = −5.

t₇ = (6, 6) * x⁶⁻⁶ * (-5)⁶

t₇ = 15625

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Answer:

x = 22.5

<ADE = 67.5

Step-by-step explanation:

Triangle = 180 degrees

180 - 1 right angle (90 degrees) = 90 degrees

90 = 4x

x = 22.5

<ADE is corresponding to <ABC, therefore <ADE is also equal to 3x. Since we know x = 22.5 already:

3 x 22.5 = 67.5

so <ADE = 67.5

Answer:

y = 3x + c

Step-by-step explanation:

c - any number which is not 3

An inequality that repreent is inequality is p≥ 53

Given that, at least 53 people buy food from the food truck. It means minimum 53 people buy the food, and number greater than 53 is quite possible; however, the possibility of people buying food less than 53 is not possible.

Since the number of people is alway 53 or greater than 53 therefore we may represent this condition using the greater and equal sign.

Lets use the variable p for people who buy the food.

Now the inequality can be written as

p≥ 53

Probability is the part of mathematics that discusses the size of the likelihood of something happening in life. Indeed, there are many events that cannot be ascertained to occur or not occur at a later time. but by knowing the measure of the success or failure of the expected event to occur, people can make better and wiser decisions about what should be done. Probability theory provides methods related to uncertainty and is an integral part of the decision-making process.

The concepts of probability are the basis of samples and the inferences about the population that can be made from a sample. After understanding the concept of probability which is the basis of statistics, we will then be given the theory of random variables and their properties, formation of probability distributions, socialization of various discrete and constant random variable probability distributions, and statistical sampling distributions.

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The equation for the total cost, y, in terms of the number of kites purchased, x, is y = 4x + 8.

An equation is the statement of two expressions located on two sides connected with an equal to sign. The two sides of an equation is usually called as left hand side and right hand side.

Given that, there is a charge of $4 per kite plus a flat rate of $8 to ship these items to Alaska.

Let x be the number of kites purchased.

Cost for the kites purchased = 4x

Total cost including the shipping charge = 4x + 8

When x = 0, y = $8

When x = 1, y = 4 + 8 = 12

When x = 4, y = 16 + 8 = 24

When x = 7, y = 28 + 8 = 36

When x = 10, y = 40 + 8 = 48

Hence the equation of the total cost is y = 4x + 8.

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The area of the circle is 113.0 ft²

A circle is a round-shaped figure that has no corners or edges. In geometry, a circle can be defined as a closed, two-dimensional curved shape.

Given that, a circle with diameter 12 feet, we need to find its area,

Diameter = 2 × radius

Radius = 12/2

= 6 ft

Area of a circle = π × (radius)²

Area = 3.14 × 6²

= 3.14 × 36

= 113.04

Hence, the area of the circle is 113.0 ft²

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By using permutations and combinations, We can arrange 12 people into 3 teams of 4 in 5775 different ways.

Here, we will use the concept of permutations and combinations to solve the question.

We have to arrange 12 people into 3 teams of 4.

We know that ⁿCr = n! / [(n - r)! × r!]

No. of ways to select the first 4 people in the first group = ¹²C₄

                                                                                        = 12! / [(12 - 4)! × 4!]

                                                                                            = 12! / [(8! × 4!)]

                                                                                            = 495

No. of ways to select 4 people from the remaining 8 for the second group = ⁸C₄   = 8! / [(8 - 4)! × 4!] = 8! / [(4! × 4!)] = 70

No. of ways to select 4 people from 4 for the third group = ⁴C₄  = 4! / [(4 - 4)!] × 4!] = 4! / [(0! ×4!)] = 1

Total no. of ways to select people for group = (495 x 70 x 1) / 3! = 34650 /6 = 5775

Hence, we can split 12 people into 3 teams of 4 in 5775 different ways.

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C. Nonsampling error is the error that results from factors outside of the sampling process, such as undercoverage, nonresponse bias, response bias, or data entry errors. Sampling error is the error that results because a sample is being used to estimate information about a population.

Nonsampling error describes problems in data collecting and processing that take place unrelated to the sampling procedure itself. It is brought on by things like inaccurate data collection or measurement, interviewer bias, response bias, undercoverage, or data entry mistakes. Whether a sample or a whole census is employed, nonsampling mistakes can still happen.

On the other hand, sampling error is the error that happens when a sample is used to estimate the characteristics of a population. There will always be some degree of uncertainty when drawing conclusions about the population from sample data because the sample is only a part of the whole population. Sampling error develops as a result of the random variation present during the selection of a sample.

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For the given the formula f (n) = 35 - 5n, the 5th term of the sequence is f(5) = 10.

A sequences is an ordered sets of integers (usually called ad "terms"), such as 1, 5, 9. Some sequences follow a specific pattern that can be exploited to indefinitely expand them. For example, 4, 9, 14 follows the pattern "add 5," and we can now proceed with the sequence. Formulas that tell us how to discover any term in a series can be found in sequences.

The formula of the sequence in this case is:

f(n) = 35 - 5n.

Then

n = 1  -->  f(1) = 35 - 5(1) = 30

The 5th term means we substitute n = 5 into the formula.

n = 5   -->  f(5) = 35 - 5(5) = 35 - 25 = 10

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Answer:

y = $24,500 * (1 + 0.03x)

Step-by-step explanation:

Please find the attachment for detail

The formula for calculating a histogram is (Number of Data Points in Bin) / (Total Number of Data Points).

A histogram is a graphical representation of data which displays how often certain values occur within a set of data. It is a type of bar graph that displays the number of values within each bin or interval. The bins are usually of equal size, and the height of each bar indicates the frequency of the values within the bin. Histograms are used to display the distribution of data, allowing a quick visual representation of the data.= (Number of Data Points in Bin) / (Total Number of Data Points)

suppose we have a set of data with the following values: 4, 5, 6, 7, 8, 9, 10, 11, 12. To construct a histogram, we would first divide the data into bins of equal size. In this case, we could use bins of size 2, so the bins would be 4-5, 6-7, 8-9, and 10-11. We would then count the number of data points in each bin, resulting in the following: 4-5: 2 data points; 6-7: 2 data points; 8-9: 2 data points; 10-11: 2 data points. To calculate the histogram we would take the number of data points in each bin, and divide it by the total number of data points (8). This would give us the following histogram: 4-5: 2/8; 6-7: 2/8; 8-9: 2/8; 10-11: 2/8.

In summary, a histogram is a graphical representation of data which displays how often certain values occur within a set of data. It is constructed by dividing the data into bins of equal size, and the height of each bar indicates the frequency of the values within the bin. The formula for calculating a histogram is (Number of Data Points in Bin) / (Total Number of Data Points).

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Complete question:

What is a histogram and how is it calculated?

Answer:

-4

Step-by-step explanation:

Explantion down belowwwww \/

To find out how much candy Vanessa should eat each day, we first need to find the total amount of candy in the box. If the box weighs 1/8 of a pound, we can convert this weight to ounces to get a clearer idea of the quantity of candy. There are 16 ounces in a pound, so 1/8 of a pound is equal to 1/8 * 16 = 2 ounces.

Now that we know the total amount of candy, we can divide this by the number of days that Vanessa wants the candy to last to find out how much she should eat each day. If the candy is meant to last 2 days, she should eat 2 ounces / 2 days = 1 ounce of candy per day.

Answer:

The correct answer is -8yx.

Step-by-step explanation:

To simplify the expression 16yx÷4 + 6yx(-2), we can use the following steps:

Start by computing the expression within the parentheses:
6yx(-2) = -12yx.

Next, divide 16yx by 4 to get 4yx.

Finally, add the two simplified expressions from steps 1 and 2:
4yx + (-12yx) = -8yx.

Hence, the simplified form of the expression 16yx÷4 + 6yx(-2) is -8yx.

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