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3 years ago

Identify the variation as a direct, inverse, joint, or combined. x/y=c

2 answers:

7 0

If we get rid of the fraction by multiplying the denominator y with the constant c will give as the equation x = cy. The variation depicted by the given is a direct variation. This means that when value of y increases, x also increases. When y decreases, x also decreases.

Leno4ka [110]3 years ago

5 0

Answer:

direct

Step-by-step explanation:

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4 years ago

3 units<br> 2 units<br> 2 units<br> The area of the figure is __<br> square units.

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3 years ago

What percent is 12 out of 40

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What percent is 12 out of 40

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3 years ago

Read 2 more answers

I have a math problem it says: He used 160 batteries in 40 calculators. how many batteries are required for 225 calculators? Can

iogann1982 [59]

You can set up an equality:

40/160 = 225/x

Cross multiply:

40x = 160(225)

Evaluate:

40x = 36000

Isolate x:

x = 900.

So, 900 batteries are required for 225 calculators.

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7 0

3 years ago

Drew and Beau each brought cylindrical water bottle to football practice. Drew's water bottle has a diameter of 3 inches and a h

GenaCL600 [577]

The bottle that holds more water has the larger volume

Beau's water bottle holds more water

<h3>How to determine the bottle with more water?</h3>

The given parameters are:

Diameter = 3 inches
Height = 7 inches

Radius = 2 inches
Height = 9 inches

The volumes of their bottles is calculated using:

V = πr^2h

So, we have:

Drew = 3.14 * (3/2)^2 * 7

Drew = 49.46

Beau = 3.14 * (2)^2 * 9

Beau = 113.04

By comparison, 113.04 is greater than 49.46

Hence, Beau's water bottle holds more water