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alexdok [17]
2 years ago
11

Please assist with this question!!!!!!!!!! No links or your account will be banned

Mathematics
1 answer:
andriy [413]2 years ago
4 0

Answer:

8/15

Step-by-step explanation:

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The potential energy, P, in a spring is represented using the formula P = 1/2kx2. Lupe uses an equivalent equation, which is sol
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Answer:

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


Step-by-step explanation:

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<em>We need to solve for k, so we can perform the steps shown below:</em>

P=\frac{1}{2}kx^2\\P=\frac{kx^2}{2}\\2P=kx^2\\\frac{2P}{x^2}=k


Hence, the third answer choice is correct.

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3 years ago
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2 years ago
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Suppose that a normal distribution has a mean of 20 and a standard deviation of 4. What is the z-score of 13?
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Answer:

-1.75.

Step-by-step explanation:

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5 0
3 years ago
Solve the following equation show your work x^2-4=0
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Answer:

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Step-by-step explanation:

Step 1:

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Step 2:

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Step 3:

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