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3 years ago

How to construct pie charts

Mathematics

1 answer:

KengaRu [80]3 years ago

5 0

Answer:

Step-by-step explanation:

1.Categorize Your Data. Compile your data into categories. ...

2.Find the Total. Add all the numbers together to get the total. ...

3.Divide the Categories. Divide each of the categories by the total. ...

4.Convert to Percentages. Multiply each of the decimals by 100 to get the percentages. ...

5.Calculate the Degrees.

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The base of a rectangular prism has an area of 888 square meters. The height of the rectangular prism is 555 meters.

andriy [413]

If you want to find the volume, multiply the area of the base by the height. In this problem it would be 888*555, which is equal to 492,840

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2 years ago

Victor was having a hard time deciding which new vehicle he should buy. He decided to make the final decision based on the gas e

Amanda [17]

Answer:

Victor should buy Legend because it has a better unit rate

Step-by-step explanation:

See attachment for complete question.

To determine which car has more gas efficiency, we have to calculate the slope of each car.

Vehicle 1: Legend

Take any two corresponding points from the table

$(x_1,y_1) = (4,72)$

$(x_2,y_2) = (12,216)$

The slope is then calculated using;

$m = \frac{y_2 - y_1}{x_2 - x_1}$

$m = \frac{216 - 72}{12 - 4}$

$m = \frac{144}{8}$

$m = 18$

This implies that this vehicle (legend) travels 18 miles per gallon of gas

Vehicle 2: Supreme

Take any two corresponding points from the graph

$(x_1,y_1) = (0,0)$

$(x_2,y_2) = (15,250)$

The slope is then calculated using;

$m = \frac{y_2 - y_1}{x_2 - x_1}$

$m = \frac{250 - 0}{15 - 0}$

$m = \frac{250}{15}$

$m = 16.7$

This implies that this vehicle (supreme) travels 16.7 miles per gallon of gas

Base on the calculations above, Victor should buy Legend because it has a better unit rate

6 0

2 years ago

Which of the following represents this function written in intercept form?

rodikova [14]

The answer is

C. - (x + 3)(x - 4)

because if you solve this....

- (x + 3)(x - 4)
(-x - 3)(x - 4)
-x^2 +4x - 3x + 12

-x^2 + x + 12

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2 years ago

Jacqueline. Harry, and Stanley bought a pizza pie to share for dinner. Harry ate

Pepsi [2]

Answer:

1/6

Step-by-step explanation:

Harry 1x1/2=1/2

Jacqueline 1/2x1/2=1/4

Stanley 1/3x1/4=1/12

1-1/2-1/4-1/12=

12/12-6/12-3/12-1/12=

2/12 or 1/6

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2 years ago

Which expressions are equivalent to 5x - 15? Select three options.

Zigmanuir [339]

Answer:

-5(x-3)

-5(3-x)

-3(-5+2x)+x

Step-by-step explanation:

8 0

3 years ago