What is the length of YW?



A. 3.2
B. 7.8
C. 4.6
D. 4.01

We need to make approximately $28.85 an hour to make $60,000 a year, working 40 hours a week for 52 weeks.

To determine how much you need to make an hour to earn $60,000 a year, follow these steps:
1. Calculate the total hours worked in a year:

There are 52 weeks in a year, and you work 40 hours a week.

Multiply these values to find the total hours worked annually :

52 weeks * 40 hours/week = 2080 hours.
2. Divide the desired annual salary by the total hours worked:

To make $60,000 a year, divide this amount by the total hours worked (2080 hours):

$60,000 / 2080 hours = $28.85/hour.

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Both containers have the same surface area.

To determine which container has the smaller surface area, let's calculate the surface area of each container.

Container A:

Since each ball has a diameter of 60 mm, the radius (r) of each ball is 30 mm (half of the diameter).

Container A has four balls, so the total height of the container (h) is 4 times the radius of a ball, which is 120 mm.

The curved surface area (C.A.) of a cylinder is given by the formula: C.A. = 2πrh.

For Container A:

C.A. = 2π(30 mm)(120 mm)

C.A. = 7200π mm²

Container B:

Container B also has four balls with a diameter of 60 mm, so the radius (r) and height (h) are the same as in Container A.

For Container B:

C.A. = 2π(30 mm)(120 mm)

C.A. = 7200π mm²

Both Container A and Container B have the same curved surface area, which is 7200π mm².

Therefore, both containers have the same surface area.

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To find the work done in pumping the entire contents of the fuel tank into the tractor, we need to calculate the potential energy difference between the initial position of the gasoline in the truck's tank and its final position in the tractor's tank.

Given:

- Diameter of the cylindrical gasoline tank: 4 feet

- Length of the cylindrical gasoline tank: 5 feet

- Opening on the tractor tank is 5 feet above the top of the tank in the truck

First, let's calculate the volume of the cylindrical gasoline tank using the formula for the volume of a cylinder:

Volume = π * (radius^2) * height

The radius of the tank is half the diameter, so the radius is 4 feet / 2 = 2 feet.

Volume = π * (2^2) * 5 = 20π cubic feet

Since the entire contents of the fuel tank need to be pumped, the volume of gasoline to be pumped is 20π cubic feet.

To calculate the work done in pumping the gasoline, we need to find the vertical height through which the gasoline is lifted. This height is the sum of the height of the tank and the distance between the top of the tank and the opening on the tractor tank.

Height = 5 feet + 5 feet = 10 feet

The work done in pumping the gasoline can be calculated using the formula:

Work = Force × Distance

In this case, the force is the weight of the gasoline, and the distance is the height through which it is lifted. To calculate the weight of the gasoline, we need to know the density of gasoline. The density of gasoline can vary, but an average value is around 6.3 pounds per gallon.

Let's convert the volume of gasoline from cubic feet to gallons:

1 cubic foot = 7.48052 gallons (approximately)

Volume in gallons = 20π * 7.48052 ≈ 149.61π gallons

Weight of gasoline = Volume in gallons * Density of gasoline

Assuming the density of gasoline as 6.3 pounds per gallon:

Weight of gasoline = 149.61π * 6.3 ≈ 940.06π pounds

Finally, we can calculate the work done:

Work = Weight of gasoline * Height

Work = 940.06π * 10 ≈ 9400.6π foot-pounds

Therefore, the work done in pumping the entire contents of the fuel tank into the tractor is approximately 9400.6π foot-pounds.

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Answer:

0.318

Step-by-step explanation:

Answer:

0.31818181818182 as a decimal

0.318 rounded to the nearest thousandth

Step-by-step explanation:

Answer:rotational

Step-by-step explanation:

it would not be a line because a line is a line and other make no sense

Variance inflation factor can have a value as low as one (absence of multicollinearity). A VIF number greater than 5 or 10 generally denotes collinearity that is problematic.

The variance of bj is not inflated at all if the VIF is 1, which indicates that there is no association between the jth predictor and the other predictor variables.

VIF equal to 1 signifies that there is no correlation between the variables. A VIF of 1 to 5 indicates a moderate correlation between the variables. Variables are highly linked when the VIF is greater than correlated2.

VIF = 1.0 if all independent variables are orthogonal to one another. VIF = infinity if there is perfect correlation.

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Answer:

B,C

Step-by-step explanation:

The sum of B is 1

The sum of C is -1/2

Let's try each option.

Option A:

-3 + 5 + (-1) = 2 + (-1) = 1

FALSE

Option B:

5 + (-8) + 4 = -3 + 4 = 1

TRUE

Option C:

-19/2 + 9 = -9.5 + 9 = -0.5

TRUE

Option D:

-17 + 36/2 = -17 + 18 = -1

FALSE

So, the correct answers are B and C

Best of Luck!

The null hypothesis and alternative hypothesis are an integral part of any hypothesis testing process. Hypothesis testing is a statistical technique for evaluating claims about a population parameter, based on evidence collected from a random sample of that population.

The null hypothesis (H0) is a statement that there is no significant difference between two sets of data, or that a specific parameter is not significantly different from its population value.

The alternative hypothesis (Ha), also known as the research hypothesis, is a statement that contradicts the null hypothesis. It is the hypothesis that the researcher wants to support with their evidence.

Given the above, the null hypothesis and alternative hypotheses stated mathematically for the scenario provided are: Null Hypothesis: There is no significant difference in the number of violent acts between the experimental and control groups.

Alternative Hypothesis: There is a significant difference in the number of violent acts between the experimental and control groups.

The above null and alternative hypotheses could be used to perform a statistical hypothesis test such as a t-test to determine whether the evidence supports the alternative hypothesis or not.

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20

1) Let's find out how much 80% is by writing an equation

80% = 0.8 The same thing 80/100 = 0.8

2) Let's write, an x for the number we want to find out

0.8x = 16 Divide both sides by 0.8

x =16/0.8

x =20

3) Hence, 80% of 20 games is 16 games

Answer:

Slope: 12/1

Y intercept: 50

Gregg saves 12 $ each week

Gregg's Father gave him 50$

In 12 weeks Gregg would have 194$

Y=50+12(12)

Y= 50+144

y= 194$

230=50+12x

-50 .  -50

180=12x

180/12 .  12/12

15=x

15 weeks to get 230$

if the pile contains only 25 quarters and only 40 dimes but at least 50 of each other kind of coin, then 20,281 collections of 50 coins can be chosen.

what are quarters?

Given that:

25 quarters and only 40 dimes

No. of. Ways with at least 26 quarters and 41 dimes.

26 + 41 = 67 coins, but we have only 50 coins.

There are 0 ways to select at least 26 quarters and 41 dimes.

\(A_{1}\) = at least 26 quarters

\(A_{2}\) = at least 41 dimes

Using inclusion / exclusion rule for the two sets:

N(\(A_{1} U A_{2}\)) = N ( \(A_{1}\)) + N ( \(A_{2}\))- N (\(A_{1}\) ∩ \(A_{2\))

                = 2925 + 220 - 0

                = 3145

Therefore, no . of . ways with at most 25 quarters and at most 40 dimes are

= 23426 - 3145

= 20,281 ways

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Answer:

x = 10

Step-by-step explanation:

\(3 + \frac{x}{5} = 5 \\ = > \frac{15}{5} + \frac{x}{5} = 5 \\ = > \frac{15 + x}{5} = 5 \\ = > 15 + x = 5 \times 5 \\ = > 15 + x = 25 \\ = > x = 25 - 15 \\ = > x = 10\)

we do not have the code segment, we cannot identify which of the cases above will cause the code segment to not work as intended.

What is a conditional statement?

A conditional statement is a type of structure to express the relationship between two dependent variables. Its structure is as follows:

The code segment in question uses variables and conditional statements to determine the maximum value among three integer variables x, y, and z. However, there are cases where this code segment may not work as intended.

To determine which initial values for x, y, and z will cause this issue, we need to look at the code segment itself.

The code segment likely involves setting a variable called "max" to the value of one of the three variables (x, y, or z), and then using conditional statements to check if the other variables are larger than the current value of "max".

If they are, the value of "max" is updated to that variable.

To determine which initial values will cause issues, we need to consider cases where the conditional statements will not work as intended.

For example, if all three variables have the same value, the code segment may not correctly identify the maximum value.

Similarly, if two variables have the same value, but that value is smaller than the third variable, the code segment may not correctly identify the maximum value.

Based on the answer choices provided, it appears that the code segment may not work as intended for the initial values x = 1, y = 3, z = 2.

In this case, the initial value of "max" would be set to 1, and the conditional statements would not update the value of "max" to the correct maximum value of 3.

In conclusion, the code segment may not work as intended in cases where there are ties or when the initial values are not in order. It is important to test the code segment with different initial values to ensure that it works correctly in all cases.

The code segment in question is intended to set the variable "max" equal to the maximum value among the integer variables x, y, and z.

To demonstrate that the code segment does not work as intended in all cases, we need to evaluate each of the given initial values for x, y, and z.

1. x = 1, y = 2, z = 3: In this case, the maximum value is 3, which corresponds to the variable z.

2. x = 1, y = 3, z = 2: In this case, the maximum value is 3, which corresponds to the variable y.

3. x = 2, y = 3, z = 1: In this case, the maximum value is 3, which corresponds to the variable y.

4. x = 3, y = 2, z = 1: In this case, the maximum value is 3, which corresponds to the variable x.

Since we do not have the code segment, we cannot identify which of the cases above will cause the code segment to not work as intended.

However, you can test each case by implementing the code segment, assigning the initial values to the variables x, y, and z, and then checking if the variable "max" is set to the correct maximum value.

If any of the cases result in an incorrect "max" value, it means that the code segment does not work as intended for that particular set of initial values.

Hence, we do not have the code segment, we cannot identify which of the cases above will cause the code segment to not work as intended.

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Choice B - Supremacy

As used in line 53, "dominion" most nearly means supremacy.

In the first paragraph of Passage 2, when discussing changing social relations, Mill writes that in her time there was "a just equality, instead of the supremacy of the strongest." In this context of a society where some once had much more power than others, the word "dominion" almost means superiority or greater power.

Choices A, C, and D are incorrect because, in the context of a paragraph discussing differences in the amount of power members of a society have, "dominion" means dominion or greater power, not omnipotence or the state of being all-powerful (choice A), possession ( choice C) or territory (choice D).

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If the probability that interest rates will go up and house sales will decrease is estimated to be 0.15, the probability of an increase in interest rates and not a decrease in house sales is 0.05.

To find the probability of an increase in interest rates and not a decrease in house sales, we can use the formula for conditional probability:

P(Interest rates increase and house sales don't decrease) = P(Interest rates increase) - P(Interest rates increase and house sales decrease)

We are given that the probability of interest rates on housing loans going up in the next 6 months is 0.20, and the probability of house sales decreasing is 0.6. We are also given that the probability of interest rates going up and house sales decreasing is 0.15.

To find the probability of interest rates going up and not house sales decreasing, we subtract the probability of interest rates going up and house sales decreasing from the probability of interest rates going up:

P(Interest rates increase and house sales don't decrease) = 0.20 - 0.15 = 0.05

In summary, we can use conditional probability to calculate the probability of an increase in interest rates and not a decrease in house sales.

Given the probabilities of interest rates going up and house sales decreasing, we can subtract the probability of interest rates going up and house sales decreasing from the probability of interest rates going up to find the probability of interest rates going up and not house sales decreasing.

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Answer: 23 ounces

Step-by-step explanation:

Answer:

If you mean the puppy weighs 5 \(\frac{3}{4}\) pounds, then he would weigh 92 ounces.

Step-by-step explanation:

Each pound has 16 ounces in it, which means that you can just multiply 16 by 5, to get 80 ounces. Then, multiply .75 by 16 to get 12. Add them together to get 92.

Hope that this helps!

We were told that Amber had 5/6 of a book of postage stamps. If she used 2/6 of the book of postage stamp, then the fraction of the book of postage stamp that she has left is

5/6 - 2/6

= 3/6

She has 3/6 now

Answer:

Step-by-step explanation:

B) 9<x<5

X has to be more than 9.  9+8=17, which would be a straight line.

X has to be less than 25.  17+8=25, which would be a straight line.

Answer:

9 < x < 25

Step-by-step explanation:

The length of a side of a triangle must be greater than the difference between the lengths of the other sides and less than the sum of the lengths of other sides.

x must be greater than the difference between 17 and 8.

17 - 8 = 9

x > 9

x must be less than the sum of 17 and 8.

x < 17 + 8

x < 25

When you put the two inequalities above together, you get:

9 < x < 25

Answer:

28

Step-by-step explanation:

Answer:

Domain:

\( - \infty < x < \infty \)

Range:

\( - 1 \le \: y < \infty \)

Step-by-step explanation:

The Domain of a function is x values which are included in the graph. Sometimes x values will not be included because they cannot be defined at that point, but in this case the graph indicates that the graph continues to the right and left with no indication that there is an asymptote or it is undefined beyond the graph so we can assume it's defined for all real numbers. We can represent this in interval notation as:

\( - \infty < x < \infty \)

Since if you plug in any real number, this inequality should be true.

The range of a function is defined as y values which are on the graph, this is restricted when certain y values are not on the graph... but we can usually tell because functions will have a minimum/maximum. By looking at the graph it appears to reach a minimum at y = -1 and then on the right and left side is increasing, never going below this value, so the range can be defined as:

\( - 1 \le y < \infty \)

Since the y values vary between -1 (including -1) and infinity... well that really just means there's no upper bound and it just keeps increasing and increasing.

Answer:

1 3, and 4 ones are correct

Step-by-step explanation:

jk

Using the following building blocks in the right column to assemble a direct proof that the product of two odd numbers is odd, we have:

A mathematical proof is an inferential justification for a mathematical claim that demonstrates how the premises logically support the conclusion.

The direct proof has been assembled above,

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The right response is that the two linear equation never intersect , because the graph of these two linear equation will be two parallel lines.

How many types of solution are there for two linear equations ?

There are 2 types of solution :
Consistent :

A consistent system is said to be an independent system if it has a single solution.

A consistent system is said to be a dependent system if the equations have the same slope and the same y-intercepts. In other words, the lines coincide, so the equations represent the same line. Each point on the line represents a pair of coordinates that fits the system. So there are an infinite number of solutions.

Non-consistent :

Another type of system of linear equations is the inconsistent system, in which the equations represent two parallel lines. The lines have the same slope and different y-intercepts. There are no common points for both lines; therefore, there is no solution to the system and if we draw the graph of these equations then the graphs of both equation becomes parallel to each other.

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The two linear equations never intersect.

When a system of two linear equations in two variables has no solution, it means that there is no set of values for the variables that satisfies both equations simultaneously. Geometrically, this corresponds to the two lines represented by the equations being parallel. Since parallel lines never intersect, the statement "The two linear equations never intersect" accurately describes the situation.

If the two linear equations were graphed on a coordinate plane, they would appear as two distinct lines that run parallel to each other without ever crossing or intersecting. This indicates that there is no common point of intersection between the lines, and therefore no solution exists for the system of equations.

It is important to note that this scenario is different from the case where the two linear equations represent the same line. In that case, the equations would be equivalent, and every point on the line would satisfy both equations. However, when there is no solution, it means that the lines do not share any common points and never intersect.

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Step-by-step explanation:

-9x+15=3(2-x)

6-6x

2. collect like terms

-9x+15= 6-6x

15-6 = 6x+9x

11= 15x

3. divide both sides by the coefficient of X which is 15

x= 11/15

Answer:

1.Add or Subtract the same value from both sides.

2.Clear out any fractions by Multiplying every term by the bottom parts.

3.Divide every term by the same nonzero value.

4.Combine Like Terms.

5.Factoring.

6.Expanding (the opposite of factoring) may also help.

7.Recognizing a pattern, such as the difference of squares.

Step-by-step explanation:

True, a researcher wants to compare performance scores for men versus women on a motor skills task. it would not be possible to use a repeated measures design for this study.

What is a performance comparison?

They are frequently used while benchmarking, which is the practice of evaluating an organization's performance versus that of the best-performing businesses.

                 The measures are employed in productivity improvement projects to monitor changes in productivity over time.

Why is performance measurement important?

Comparing is one of the most important growth drivers. Only when we contrast our development with that of our rivals or our current performance with our former performance do we get motivated to advance and accomplish greater feats.

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Answer:

The awnser to this equation is 120 cents

The cost of using a 200-watt television for 30 days, turned on for 2 hours per day, would be $1.20.  

To calculate the cost of using a 200-watt television for 30 days with 2 hours of daily usage at 10 cents per kilowatt-hour, we need to find the total energy consumption and then multiply it by the cost per kilowatt-hour.

First, let's find the total energy consumption:

1. Daily energy usage: 200 watts * 2 hours = 400 watt-hours
2. Monthly energy usage: 400 watt-hours * 30 days = 12,000 watt-hours

Now, we need to convert watt-hours to kilowatt-hours:
3. Monthly energy usage in kilowatt-hours: 12,000 watt-hours / 1,000 = 12 kWh

Finally, let's calculate the cost:
4. Cost of using the television for 30 days: 12 kWh * 10 cents per kWh = 120 cents

So, the cost of using a 200-watt television for 30 days with 2 hours of daily usage at 10 cents per kilowatt-hour is 120 cents.

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If  two lengths of a triangle are 14 and 17. Then the largest possible whole number perimeter is 62.

A triangle is a three-sided polygon that consists of three edges and three vertices.

Two lengths of a triangle are 14 and 17.

Side one is fourteen and side two is seventeen.

First we need to find the largest third side

The third side should always be less than the sum of other two sides lengths.

14+17

31

The third side must be less than 31, the largest possible third side is 30

Now let us find the perimeter of triangle.

Perimeter=14+17+31

=62

Hence the largest possible whole number perimeter is 62.

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Answer:

Yes!

Step-by-step explanation:

22/32 divided by 2 equals 11/16, meaning they are equivalent.