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Goryan [66]
3 years ago
6

A flute case is shaped like a rectangular prism. The caseis 5inches tall, 3 inches wide, and has a volume of 255 cubic inches

Mathematics
1 answer:
Anna [14]3 years ago
7 0

Answer:

The length of the case is 17 inches.

Step-by-step explanation:

A flute case is shaped like a rectangular prism with dimensions:

  • height = 5 inches;
  • width = 3 inches;
  • length = x inches.

The volume of the case is 255 cubic inches.

Use formula for the volume of the rectangular prism:

\text{Volume}=\text{Width}\times \text{Length}\times \text{Height}

Thus,

255=5\cdot x\cdot 3\\ \\255=15x\\ \\x=\dfrac{255}{15}=17

The length of the case is 17 inches.

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1290 calories

Step-by-step explanation:

Given: The racer moves at 13.1 miles per hour expends energy at a rate of 645 calories per hour.

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Solution: We have,

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3 years ago
Ralph Chase plans to sell a piece of property for $155000. He
Mrrafil [7]

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<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

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Step-by-step explanation:

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