The graph of the piecewise function f(x) is shown.
What is the range of f(x)? On edg

Answer: both of you have a lead yet but you can get it right away if I can see you guys again in a developer way but I have a game pass

Step-by-step explanation: yes

Answer:

$12

Step-by-step explanation:

1meter= $3

4meters= 3×4

=$12

Using a system of equations, it is found that the cost of a paint set is of $19.50.

A system of equations is when two or more variables are related, and equations are built to find the values of each variable.

In this problem, the variables are given as follows:

Cara brought $34.50 to the art supply store, bought one of each item, and had $2.00 left, hence:

x + y + z = 32.50.

The sketchbook cost half the cost of the paint set, hence:

y = 0.5x.

The brush cost one third of the sketchbook, hence:

z = 0.3333(0.5x) = 0.1667x.

Then, to solve for x:

x + y + z = 32.50

x + 0.5x + 0.1667x = 32.50

x = 32.50/1.6667

x = 19.50.

The cost of a paint set is of $19.50.

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The approximate volume of the cone with a radius of 1.75 feet and a height of 2.1 feet is approximately 6.478875 cubic feet.

To calculate the approximate volume of a cone, you can use the formula:

Volume = (1/3) * π * r^2 * h,

where r represents the radius of the cone's base and h represents the height of the cone.

Given that the radius (r) is 1.75 feet and the height (h) is 2.1 feet, we can substitute these values into the formula:

Volume = (1/3) * π * (1.75)^2 * 2.1

To calculate the approximate volume, we'll use the value of π as approximately 3.14:

Volume ≈ (1/3) * 3.14 * (1.75)^2 * 2.1

Now, we can perform the calculations:

Volume ≈ (1/3) * 3.14 * 3.0625 * 2.1

≈ 1.047 * 3.0625 * 2.1

≈ 6.478875

Therefore, the approximate volume of the cone with a radius of 1.75 feet and a height of 2.1 feet is approximately 6.478875 cubic feet.

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For a quadratic of the form px^2 + 40x + 16 to be a perfect square, it must be able to be written in the form (mx + n)^2 for some real numbers m and n.

Expanding (mx + n)^2 gives:

(mx + n)^2 = m^2x^2 + 2mnx + n^2

Comparing this to the given quadratic, we can see that:

m^2 = p

2mn = 40

n^2 = 16

Solving for m and n, we find that:

m = ±√p

n = ±4

Therefore, in order for the quadratic to be a perfect square, the square root of p must be rational, and the value of p must be one of the following:

p = 0, 1, 16

So the possible values of p that make the quadratic a perfect square are 0, 1, 16.

The formula we need to use is given above. In this formula, we will substitute the desired values. Let's start.

A) First, we can start by analyzing the first premise. The team has \(8\) wins and \(5\) losses. It earned \(8 \times 3 = 24\) points in total from the matches it won and \(1\times5=5\) points in total from the matches it drew. Therefore, it earned \(24+5=29\) points.

B) After \(39\) matches, the team managed to earn \(54\) points in total. \(12\) of these matches have ended in draws. Therefore, this team has won and lost a total of \(39-12=27\) matches. This number includes all matches won and lost. In total, the team earned \(12\times1=12\) points from the \(12\) matches that ended in a draw.

\(54-12=42\) points is the points earned after \(27\) matches. By dividing \(42\) by \(3\) ( because \(3\) points is the score obtained as a result of the matches won), we find how many matches team won. \(42\div3=14\) matches won.

That leaves \(27-14=13\) matches. These represent the matches team lost.

Finally, the answers are below.

\(A)29\)
\(B)13\)

Answer:

  a) 29 points

  b) 13 losses

Step-by-step explanation:

You want to know points and losses for different teams using the formula P = 3W +D, where W is wins and D is draws.

The number of points the team has is ...

  P = 3W +D

  P = 3(8) +(5) = 29

The team has 29 points.

You want the number of losses the team has if it has 54 points and 12 draws after 39 games.

The number of wins is given by ...

  P = 3W +D

  54 = 3W +12

  42 = 3W

  14 = W

Then the number of losses is ...

  W +D +L = 39

  14 +12 +L = 39 . . . substitute the known values

  L = 13 . . . . . . . . . . subtract 26 from both sides

The team lost 13 games.

__

Additional comment

In part B, we can solve for the number of losses directly, using 39-12-x as the number of wins when there are x losses. Simplifying 3W +D -P = 0 can make it easy to solve for x. (In the attached, we let the calculator do the simplification.)

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Answer:

3

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

Lets start by solving what is in the parenthesis.

3^8 ÷  3^3

(6561  ÷  27) = 243

Lets finish solving the equation now that we have the quotient of what's in the parenthesis.

243 ÷  3^4

243 ÷  81

243 ÷  81 = 3

Answer:

B) 9

Step-by-step explanation:

rise over run and simplify

The equation that satisfies the data in the table is,

y = -4x - 4 [Option D]

Definition of an Equation:

An equation is defined as a mathematical assertion in which you use mathematical symbols to demonstrate the equality of two amounts. A combination of expressions with variables and constants on either side of the equality sign make up an equation.

The (x, y) coordinates from the given table are,

(-1,0), (0, -4), (1, -8)

Now, these points must satisfy the required equation.

Considering the first point (-1, 0), if we substitute these values of x and y coordinates in y=4x-4, the equality is no longer maintained.

Similarly, (-1,0) does not satisfy the second and third equations, that are, y = -x + 4 and y = x + 4, respectively, either.

Taking the fourth equation, y = -4x - 4

Putting x = -1 in this equation, we get,

y = -4(-1) - 4

y = 4 - 4

y = 0

Likewise, this equation satisfies the rest of the data in the table too.

Therefore, y = -4x - 4 is the required equation.

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Answer:

4 feet × 16 feet × 25 feet

4 feet × 20 feet × 20 feet

and 4 feet × 40 feet × 10 feet

Answer:

(1,-2)

Step-by-step explanation:

Answer:

The Super Bowl is an enormously popular sporting event that takes place each year to determine the championship team of the National Football League (NFL). Millions of fans gather around televisions on a Sunday in January or February to celebrate this de facto national holiday.

Step-by-step explanation:

Though the NFL officially formed in 1920, the Super Bowl didn’t happen until more than 40 years later.

In 1960, a group of businessmen who wanted to own football franchises—but were denied by the NFL—decided to launch an alternative league, known as the American Football League (AFL).

The solution for this equation is b = -20/3.

According to the question we have been given an equation which is,

                              \(\frac{3}{3b+4} = \frac{2}{b-4}\)             (1)

In this we have to find the value of b, for this we will cross multiply the numerator and the denominator and solve the equation we get

            3*(b-4) = 2*(3b+4)

Solving the brackets we get,

            3b - 12 = 6b + 8

            3b - 6b = 8 + 12

            -3b = 20

               b = -20/3

Thus, the value of b is -20/3.

Hence the solution for this equation is b = -20/3.

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We want to know what percent is 85 out of 125.

For doing so, we do the division 85/125 and multiply by 100%. In this case, we obtain:

This means that 85 is 68% of 125.

Answer:

Step-by-step explanation:

4 is 630 in

they can all be turned into squares and multiplied.

Answer:

63 divided by 7 is 9

56 divided by 7 is 8

Step-by-step explanation:

I don't really know how to explain it, because it's kind of complicated to do it how I answered it. I will try, but what you do is write out the equation using the little line division thing with the divisor and the dividend. First for 63 divided by 7, how many times can 7 go into 6? 0, so put a 0 on top of the 6. Then, minus 6 by 0, which is 6. Then, drop down the 3 in the ones place to where the difference of the subtraction problem is, which of 6. Then, we try to find a product that is 63 or close to 63 in a multiplication problem, and one of those factors has to be 7. 7 x 9 = 63, so put a 9 on top of the 3 at the beginning and minus 63 - 63, which is 0, meaning it has no remainder. Very hard to explain digitally, look up a video for help.

The answer is -9k Please Rate 5 start

Answer:

-9k

Step-by-step explanation:

\(-\left(8k\right)=-8k\\-k-8k\\-k-8k=-9k\)

For an interest rate of 8%, we divide 72 by 8: 72 / 8 = 9. Thus, it would take around 9 years for the savings to double at an interest rate of 8%.

The "Rule of 72" is a quick estimation method to determine the time it takes for an investment or savings to double in value. By dividing 72 by the interest rate, you can obtain an approximation of the doubling time. For an interest rate of 3%, it would take approximately 24 years for the savings to double. For an interest rate of 8%, it would take around 9 years for the savings to double.

To calculate the doubling time using the Rule of 72, divide 72 by the interest rate. This provides an approximation of the number of years it takes for an investment or savings to double in value.

For an interest rate of 3%, we divide 72 by 3: 72 / 3 = 24. Therefore, it would take approximately 24 years for the savings to double.

For an interest rate of 8%, we divide 72 by 8: 72 / 8 = 9. Thus, it would take around 9 years for the savings to double at an interest rate of 8%.

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1. Liquid Penetrant NDT method: The liquid penetrant is applied to the surface of the test specimen, and after removing the excess penetrant, a developer is applied to make the defects visible, allowing for their detection and evaluation. 2. Ultrasonic method of NDT: High-frequency sound waves are generated by a transducer and passed through the material. 3. Radiographic NDT method: Penetrating radiation, such as X-rays or gamma rays, is passed through the material, and the transmitted radiation is captured on a detector.

1. Liquid Penetrant NDT method:

The Liquid Penetrant Testing (LPT) method is a non-destructive testing technique used to detect surface defects in materials. The working principle of this method involves the application of a liquid penetrant solution onto the surface of the test specimen. The liquid penetrant is drawn into any surface-breaking defects through capillary action. After a specified dwell time, excess penetrant is removed from the surface, and a developer is applied to draw out the penetrant trapped in the defects. The developer makes the indications visible, allowing the inspector to identify and evaluate the defects. This method is based on the principle of capillary action and the ability of the penetrant to enter and be drawn out of surface discontinuities. It is widely used for the detection of cracks, porosity, and other surface defects in various materials.

2. Ultrasonic method of NDT:

The Ultrasonic Testing (UT) method is a non-destructive testing technique that utilizes high-frequency sound waves to inspect the internal structure of materials. The working principle of this method involves the generation of ultrasonic waves by a transducer, which is placed on the surface of the test specimen.

These waves travel through the material and interact with its internal features such as interfaces, boundaries, and defects. When the ultrasonic waves encounter a boundary or defect, part of the energy is reflected back to the transducer, creating an echo. By analyzing the time taken for the echo to return and its characteristics, the inspector can determine the presence, location, and size of defects within the material. This method is based on the principle of sound wave propagation and the reflection of waves at interfaces, providing valuable information about the internal integrity of the material.

3. Radiographic NDT method:

The Radiographic Testing (RT) method is a non-destructive testing technique used to examine the internal structure of materials by utilizing penetrating radiation, typically X-rays or gamma rays. The working principle of this method involves passing the penetrating radiation through the test specimen, and a detector on the other side captures the transmitted radiation. The intensity of the transmitted radiation varies depending on the density and thickness of the material being inspected.

Areas with less density or thickness, such as voids, cracks, or internal defects, allow more radiation to pass through, resulting in darker areas on the radiographic film or detector. On the other hand, areas with higher density or thickness attenuate the radiation, resulting in lighter areas. By analyzing the radiographic image, inspectors can identify and evaluate internal discontinuities and defects within the material. This method is based on the principle of differential absorption of radiation by different materials, providing detailed information about the internal structure of the material being inspected.

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The distance the bird has flown by the time Alice and Bob meet is 40 feet.

Distance is a measurement of time and speed.

The distance equals speed multiplied by time.

Distance between Alice and Bob = 1,000 feet

Distance between the bird and Bob = 1,000 feet

Speed of Alice and Bob = 10 feet per second, respectively

The combined speed of Alice and Bob = 20 feet per second

Since the two are running directly toward each other, the distance each will cover at the meeting point is 50 feet (1,000/20)

The time covered at the meeting point = 20 seconds (1,000/50)

Speed of the bird = 20 feet per second

The distance covered by the bird towards Bob at their meeting point is 40 feet (20 feet x 20 seconds)

Thus, the total distance covered by the bird at the meeting point is 40 feet.

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The mean forecast error (MFE) can indicate if a forecast is consistently high. MFE measures the average difference between the forecasted values and the actual values over a given period.

If the MFE consistently shows a positive value, it suggests that the forecast tends to be higher than the actual values on average. The mean forecast error (MFE) is a common error measure used by forecasters to assess the accuracy of their forecasts. It is calculated by taking the average of the differences between the forecasted values and the corresponding actual values.

If the MFE consistently yields a positive value, it indicates that the forecast tends to be consistently higher than the actual values. This suggests a systematic bias in the forecasting process, where the forecaster consistently overestimates the future outcomes. The magnitude of the MFE also provides insights into the degree of overestimation, with larger positive values indicating a more significant discrepancy between the forecasted and actual values. By identifying such consistently high forecasts, forecasters can make adjustments to improve the accuracy and reliability of their predictions.

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when a = b and c = d which of the following equations must be true?​

Verify each option

option F

a+b=c+d

a = b and c = d

so

a+a=c+c

2a=2c ------> is not true

option G

a+d=b+c

a = b and c = d

a+c=a+c -----> is true

option H

a+c=a+b

c=b -----> is not true

option J

a-c=d-b

a = b and c = d

a-c=c-a -----> is not true

option k

ad=cd

a = b and c = d

ac=c^2 -----> is not true

therefore

the answer is

option G

An eating disorder characterized by bingeing and purging is called bulimia nervosa.

The minimum amount of body fat needed for good health is variable and can depend on factors such as age, gender, and individual circumstances. However, essential body fat is typically estimated to be around 3-5% for men and 8-12% for women.

The term used to describe a person who is very overfat is obese. Obesity refers to having excessive body fat, which can have negative effects on health.

People with anorexia nervosa, an eating disorder characterized by restrictive eating and an intense fear of gaining weight, often see themselves as too fat even when they are extremely thin. This distorted body image is a characteristic feature of anorexia nervosa.

A technique for assessing body fat levels that involves being weighed under water is called hydrostatic weighing or underwater weighing. It is considered one of the more accurate methods for determining body composition.

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Answer:

24/6=c

Step-by-step explanation:

Well to split 24 you need to divide by 6 and that will equal the answer. An equation always has a equal sign so you know that you would be solving for c

Answer:

1. y = 31/3

2. y = 3/2x

Step-by-step explanation:

1.

2 + 3y = 33

3y = 33 - 2

3y = 31

y = 31/3

2.

3x - 2y = 0

-2y = -3x

2y = 3x

y = 3/2x

Hope this helps

Brainliest is Appreciated

Answer:

O multiplication and addition

Step-by-step explanation:

let no be n

"eight more than the product of a number and two=2n+8

Answer:

16 im sure :)

Step-by-step explanation:

A direct relationship between two variables is reflected in a "POSITIVE" correlation coefficient.

Correlation is a statistical technique for measuring and describing the relationship between two variables.

The variables move in the same direction when they have a positive correlation. In other words, as one variable increases, so does the other, and conversely, as one variable decreases, so does the other.

Typically, the two variables are simply observed rather than manipulated. Two scores from the same individuals are required for the correlation.

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Answer:

Can you type out the question? it is hard to read and the angle makes it harder

Step-by-step explanation: