3 years ago

Dante uses 15 J of work to lift a weight for 3 seconds. How much power did he use?

Mathematics

1 answer:

kap26 [50]3 years ago

3 0

Answer:

You have to ethier add or subtract to get your answer

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Jessica has 84.5 of fabric to make curtain

qaws [65]

Answer:

$10.8\ yd$

Step-by-step explanation:

The complete question is

Jessica has 84.5 yards of fabric to make curtains. She makes 6 identical curtains and has 19.7 of fabric remaining. How many yards of fabric does Jessica use per curtain?

Let

x-------> amount of yards of fabric that Jessica used per curtain

we know that

The length of 6 identical curtains plus the length of the fabric remaining, must be equal to the total yards of fabric'

The linear equation that represent this situation is

Solve for x

$6x=84.5-19.7\\6x=64.8\\x=10.8\ yd$

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The answer is 0.003, because the two "00" in front of the three represent, tenths and hundredths, and the 3 is in the thousandths place

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Step-by-step explanation:

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When you have a function of g(-1) you first plug in -1 to all x's then you solve it.

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