When part of an original figure matches up with part of a copy. These could be segments points or angles.

Answer:

Hello! answer: 4.5

Step-by-step explanation:

The answer is 4.5 because 4.5 × 8 = 36 So 4.5 is our height! Hope this helps!

Answer:

4

Step-by-step explanation:

area = base * height

36 = 8 * height

4 = height

Answer:

In the equation t = 5.99p, t represents the total cost of the turkey and p represents the number of pounds of ground turkey.

Therefore, the dependent variable is the total cost of the turkey (t) and the independent variable is the number of pounds of ground turkey (p). The independent variable is called so because it is the variable that we can control or manipulate to observe changes in the dependent variable.

We can determine the dependent and independent variables by looking at the context of the problem and the units of measurement used in the equation. In this case, the equation gives us the total cost of the turkey (t) in terms of the number of pounds of ground turkey (p) at a given cost per pound ($5.99).

Thus, any change in the number of pounds of ground turkey (p) will cause a corresponding change in the total cost of the turkey (t), making t dependent on p. Conversely, the number of pounds of ground turkey (p) is independent, as we can vary it to see how the total cost of the turkey changes.

Step-by-step explanation:

Answer:

\(4(\frac{2x}{8})\)

Step-by-step explanation:

There you go! :)

Two integer variables x and y, prompts the user to enter values for them using the Scanner class, and performs addition, subtraction, multiplication, and division operations on those variables:

import java.util.Scanner;

public class VariableOperations {

   public static void main(String[] args) {

       Scanner scanner = new Scanner(System.in);

       System.out.print("Enter the value for x: ");

       int x = scanner.nextInt();

      System.out.print("Enter the value for y: ");

       int y = scanner.nextInt();

       // Addition

       int addition = x + y;

       System.out.println("Addition: " + addition);

       // Subtraction

       int subtraction = x - y;

       System.out.println("Subtraction: " + subtraction);

       // Multiplication

       int multiplication = x * y;

       System.out.println("Multiplication: " + multiplication);

       // Division

       if (y != 0) {

           double division = (double) x / y;

           System.out.println("Division: " + division);

       } else {

           System.out.println("Cannot divide by zero.");

       }

   }

}

This code prompts the user to enter values for x and y, performs the four basic arithmetic operations, and displays the results on the screen.

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Answer:60m^2

Step-by-step explanation:you have to find the height of the triangle first which is easy bc it’s been split in half so the are now two right triangles. use the pythagorean theorem to determine the height, the height is 12, the formula for the area of a triangle is 1/2bxa and half of the base is already given to you, 5 so 5 x 12 equals 60

Answer:

Subtract 2 from both sides to get:

2 x = 4 w

Then, you could divide both sides by 2 to get:

x = 2 w

Therefore, the value of x is 2 w.

The expression which is equivalent to; -3.75 + 2(-4x + 6.1) - 3.25x is; Choice 4: -11.25x + 12.2 - 3.75

Upon expansion; The given expression; -3.75 + 2(-4x + 6.1) - 3.25x becomes;

In essence, the expression which is equivalent to; -3.75 + 2(-4x + 6.1) - 3.25x is;

Choice 4: -11.25x + 12.2 - 3.75

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Answer:

28 basketballs

Step-by-step explanation:

basketballs : soccer balls

7 : 6

6 units rep 24

1 unit rep 4

7 units rep 28

Answer:

27 degrees

Step-by-step explanation:

5t - 13 = 3t + 3

subtract 3t on both sides

2t - 13 = 3

add 13 to both sides

2t = 16

divide by 2 on both sides

t = 8 degrees

Now, plug in 8 to the measure of x

5(8) - 13 = 27

According to the information we can infer that the rate of salt in the water is: 0.65 Kg/min.

To find the rate of salt in the water we must perform the following mathematical operation:

According to the above, to find the amount of salt that is draining from the tank per minute we must multiply the value of 0.65kg/min. For example, in the case of being an hour (60 minutes).

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The maintenance manager of a trucking firm wishes to create a regression model based on four explanatory variables: (1) annual miles travelled, (2) average load weight, (3) average driving speed, and (4) oil change interval to anticipate when the first engine overhaul will occur. Data have been acquired for a sample of 25 vehicles based on driver logs and onboard computers, Based on given information, description of asked questions are as follow-

a. The maintenance manager can estimate the time until the first engine overhaul by building a regression model using the four explanatory variables: annual miles driven, average load weight, average driving speed, and oil change interval. In regression analysis, the manager can use the sample data of 25 trucks to estimate the relationship between the explanatory variables and the time until the first engine overhaul. By fitting the data to a regression model, the manager can obtain the coefficients for each explanatory variable, indicating their impact on the time until the first engine overhaul.

This model can then be used to forecast the time until the first engine overhaul for future trucks based on their values for the explanatory variables.b-1. The competing hypotheses for testing the joint significance of the explanatory variables are as follows:

- Null hypothesis (H0): The coefficients of all four explanatory variables are equal to zero (no significant relationship).

- Alternative hypothesis (Ha): At least one of the coefficients of the explanatory variables is not equal to zero (significant relationship exists).

b-2. To determine the p-value for the test on joint significance, the manager needs to perform a statistical test, such as the F-test, to assess the overall significance of the explanatory variables. The p-value represents the probability of obtaining the observed test statistic or a more extreme value, assuming the null hypothesis is true. The specific p-value can be obtained from the F-distribution.

b-3. The conclusion to the test on joint significance depends on comparing the obtained p-value to the predetermined significance level (in this case, 10%). If the p-value is less than 0.10, the manager can reject the null hypothesis and conclude that the explanatory variables have a joint significant effect on the time until the first engine overhaul. Conversely, if the p-value is greater than or equal to 0.10, there is insufficient evidence to reject the null hypothesis, indicating that the explanatory variables do not have a joint significant effect.c-1. To assess the individual significance of the explanatory variables at the 10% significance level, the following competing hypotheses can be specified for each variable:

- Null hypothesis (H0): The coefficient of the individual explanatory variable is equal to zero (no significant relationship).

- Alternative hypothesis (Ha): The coefficient of the individual explanatory variable is not equal to zero (significant relationship exists).

c-2. To determine the p-values and conclusions for the tests on individual significance, the manager needs to perform separate statistical tests for each explanatory variable, such as t-tests. The p-value represents the probability of obtaining the observed test statistic or a more extreme value, assuming the null hypothesis is true.

If the p-value is less than 0.10, the manager can reject the null hypothesis and conclude that the individual explanatory variable is significant. On the other hand, if the p-value is greater than or equal to 0.10, there is insufficient evidence to reject the null hypothesis, indicating that the individual explanatory variable is not significant at the 10% significance level.

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Answer:

From this in-depth examination we aimed to draw out some of the key ... closely their business case and employ model makers to create a 3D prototype.

Step-by-step explanation:

There were 17 students in the group, and each student paid the same whole number of dollars for the concert tickets.

To determine the number of students in the group, we need to find a whole number that is greater than 2 and less than 20, and when multiplied by another whole number, results in a product of $391.
First, let's list some factors of 391:
1 x 391 = 391
17 x 23 = 391

Since we are looking for a number of students, we can eliminate the factorization of 1 x 391 because that would mean there is only one student in the group, which contradicts the condition in the question.
Now, let's consider the factorization of 17 x 23. In this case, the number of students in the group would be the smaller factor, which is 17. Therefore, there were 17 students in the group.
To summarize, there were 17 students in the group, and each student paid the same whole number of dollars for the concert tickets.

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Answer:

2x + 3x = 5x

Step-by-step explanation:

Answer:

5x

Step-by-step explanation:

simplify

-6u>-42

switch signs when dividing negative numbers

u<7

so, u is actually smaller than 7

Domain of the function is,  (0, ∞).

Range of the function is, (-∞, ∞).

x - intercept of the function is, (1, 0).

Vertical asymptote of the function is,  None.

What is domain and range?

The range of values that we are permitted to enter into our function is known as the domain of a function. The x values for a function like f make up this set (x).

A function's range is the collection of values it can take as input. After we enter an x value, the function outputs this sequence of values.

First to find the domain of the function,

Since, all input values shown on the x-axis make up a graph's domain.

We can see that values of x values are from 0 to ∞.

Hence, the domain is (0, ∞).

Now to find the range.

Since, the y-axis on a graph represents the possible output values, or range.

The y - axis having the values from -∞ to ∞.

Hence, the range of the function is, (-∞, ∞).

x - intercept is the point where function crosses the x - axis.

Here function crosses x - axis at (1, 0).

Hence, the x - intercept is (1, 0).

A graph's vertical asymptote is the vertical line at x = a where the graph trends toward positive or negative infinity as the inputs go closer to a.

So, the vertical asymptote is x = 0.

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Answer:

120

Step-by-step explanation:

first, divide 48 by 2 since its 2.5. since theres a half. then you do 48+48+24. you double 48 and then add the half(which is 24) and that equals 120

hope this helpsss

Answer:

I'd help you if you gave me the radius or the picture or the diameter...

Step-by-step explanation:

A piecewise function is a function that is defined by different equations on different intervals.

Graphing a piecewise function on a graph is a great way to visualize its behavior and understand its properties. One of the most popular and user-friendly ways to graph piecewise functions is using the online graphing calculator Desmos.

Here is a step-by-step guide on how to graph a piecewise function on Desmos:

Go to the Desmos website

and click on the "Graphing Calculator" button.

On the left side of the screen, you will see a text box labeled "y=". This is where you will enter the equation of your piecewise function. You can enter multiple equations by separating them with commas.

To graph a piecewise function, you will need to enter different equations for different intervals.

For example, if you have a piecewise function that is defined by the equation y = x^2 for x < 0 and y = x + 2 for x ≥ 0, you would enter y = x^2, x < 0 and y = x + 2, x ≥ 0 in the "y=" text box.

Once you have entered your equations, press the "Graph" button to see the graph of your piecewise function on the screen.

If you want to adjust the graph, you can use the sliders on the left side of the screen to change the range of the x- and y-axis. You can also use the buttons at the top of the screen to zoom in and out or pan around the graph.

To see the graph of multiple piecewise functions at once you can use the "Add another equation" button under the "y=" text box to add additional equations.

You can also use the "Table" tab to see the values of the function at certain x-values and also can use the "Slider" tab to change the value of x and see how that effects the graph of the function.

By following these steps, you can easily graph piecewise functions on Desmos and visualize the behavior of the function. Desmos is a great tool that allows you to experiment with different equations and see how they affect the graph of the function.

It is a great way to understand the properties of piecewise functions and to visualize them in multiple ways.

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Answer:

1.900 miles / 2 = 950 miles per day.

2700 miles / 3 = 900 miles per day.

Therefore, the other family travelled faster.

Answer:

x=3

Step-by-step explanation:

3x+4=13

-4=-4

3x=9

÷3=÷3

x=3

Answer:

y = 2

Step-by-step explanation:

2 + 8y= 9y

2 = 9y - 8y

2= y

Answer:

2

Step-by-step explanation:

8y +2 =9y

2=9y - 8y

2=y

Add 1 to both sides of the equation.

y = x - 1

2x = 3 + 1

Add 3 and 1 .

y = x - 1

2x = 4

The area under the standard normal curve between z=â1.16 and z=â0.03 is 0.3663.

To find the area under the standard normal curve between z = -1.16 and z = -0.03, we will use the following steps:

1. Look up the z-values in the standard normal distribution table (or use a calculator or online tool that provides the corresponding probability values).
2. Subtract the probability value for z = -1.16 from the probability value for z = -0.03.
3. Round your answer to four decimal places.

Step 1: Look up the z-values in the standard normal distribution table.
- For z = -1.16, the corresponding probability value is 0.1230.
- For z = -0.03, the corresponding probability value is 0.4893.

Step 2: Subtract the probability values.
Area = P(-0.03) - P(-1.16) = 0.4893 - 0.1230

Step 3: Round the answer to four decimal places.
Area = 0.3663

So, the area under the standard normal curve between z = -1.16 and z = -0.03 is approximately 0.3663.

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Answer:

527.52cm^2

Step-by-step explanation:

First we need to find the eqauation of this which is:

2 pi*r^2 + 2 pi*r*h

The raduis is half of the diameter so 3

Now just plug in the values and solve

2*3.14*3^2 + 2*3.14*3*25

The answer is 527.52

If you were to round it you would get

527.5 or 528

hope this helps have a good day/night <3

Answer:

Step-by-step explanation:

116

The area of the shaded part of the model shown below will be 72 square cm.

Area of a rectangle is the product of its length and width.

If a rectangle has a length of L units and a width of W units, then

Area = L × W squared units.

Marty drew a model of the school library.

The total area of the floor is 132 square centimeters.

Then the area of the shaded part of the model shown below will be

Area = 132 - 10 x 6

Area = 132 - 60

Area = 72 square cm

Then the correct option is C.

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Answer:

The average yearly change in the value of the card is $15/year

Step-by-step explanation:

Here in this question, we are interested in calculating the average yearly change in the value of the card.

From the question, we can see that the value of the baseball card has depreciated by $120, thus we simply want to calculate the average yearly charge in the card value.

Mathematically, that would be ;

the total depreciation value/ number of years

From the question, the total depreciation value is $120 while the number of years is 8

Thus; the average yearly change in value of the card = 120/8 = $15/year