2 years ago

2. Carlos is installing new carpet in his house. He estimates that he can install 20

Mathematics

1 answer:

nata0808 [166]2 years ago

8 0

A. 20 Carlos can install in one hour

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Answer:

Your movie marathon will last 6 hours.

Step-by-step explanation:

This question can be solved using a rule of three.

Each movie lasts $\frac{3}{2} = 1.5$ hours. How much do 4 movies last?

1 movie - 1.5 hours

4 movies - x hours

x = 4*1.5 = 6

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3 years ago

Solve 8x + c = k for x

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Answer:

x = 1/8(k-c)

Step-by-step explanation:

8x + c = k

Subtract c from each side

8x +c-c = k-c

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3 years ago

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ivolga24 [154]

Answer:

$c = 6.28cm$

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Step-by-step explanation:

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$area = \pi {r}^{2} \\ = \pi \times 1 \times 1 \\ = 3.14 {cm}^{2}$

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