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adell [148]
3 years ago
10

What is 7vr - (-7rv)=

Mathematics
1 answer:
nata0808 [166]3 years ago
8 0

Answer:

14vr

Step-by-step explanation:

7vr - (-7rv)=

Subtracting a negative is like adding

7vr + (7rv)=

Changing the order of rv to vr

7vr + (7vr)=

Combing like terms

14vr

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CAT FOODA grocery store is selling 6 cans of cat food for $3. Write and solve an equation to find the cost of a can of cat food.
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Answer:

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Step-by-step explanation:

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4 0
2 years ago
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Answer:

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Step-by-step explanation:

Note

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3 years ago
Florida sales tax is 7%. How much money comes out of your pocket if u buy something for $100
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5 0
2 years ago
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The volume of air inside a rubber ball with radius r can be found using the function V(r) = four-thirds pi r cubed. What does V
aleksklad [387]

Answer:

The answer is explained below

Step-by-step explanation:

Given that The volume of air inside a rubber ball with radius r can be found using the function V(r) = \frac{4}{3}\pi r^3, this means that the volume of the air inside the rubber ball is a function of the radius of the rubber ball, that is as the radius of the rubber ball changes, also the volume of the ball changes.

As seen from the function, the radius is directly proportional to the volume of the ball, if the radius increases, the volume also increases.

V(\frac{5}{7} ) is equal to the volume of the ball when the radius of the ball is \frac{5}{7}. Therefore:

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3 0
3 years ago
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