2 years ago

Which statements are true? and whos down to talk?

Mathematics

1 answer:

Vladimir [108]2 years ago

6 0

Can’t see the statements

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Last week, Gina's art teacher mixed 9 pints of red paint with 6 pints of white

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Step-by-step explanation:

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2 years ago

What percent of 642 is 321? and can you please add steps on how you got that answer thanks!

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To determine what percentage of 642 the number 321 is, we can follow the equation below.

(Smaller Number / Bigger Number)*100

We can plug the numbers into the equation to get our answer.

(321/642)*100 = 0.5 *(100) = 50%

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2 years ago

The potential energy, P, in a spring is represented using the formula P = P equals StartFraction one-half EndFraction k x square

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Answer:

$k=\frac{2P}{x^{2}}$

Step-by-step explanation:

<u><em>The question is</em></u>

Which equation should she use?

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$P=\frac{1}{2}kx^{2}$

Solve for k

That means ----> isolate the variable k

Multiply by 2 both sides

$2P=kx^{2}$

Divide by x^2 both sides

$\frac{2P}{x^{2}}=k$

Rewrite

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