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monitta
3 years ago
8

I need help with these 2 questions

SAT
1 answer:
Marta_Voda [28]3 years ago
7 0

Answer:

The first one is D the second one is false.

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As the speed of an object falling toward earth increases, the gravitational potential energy of the object with respect to earth
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As an object falls toward earth, the potential energy of the object: Decreases

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In this case, the formula for the Potential energy is:

E = Em + Ek + Eg

Where;

Em is energy due to mass

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Eg is energy due to gravity

Thus, as the potential energy falls toward earth, Eg will approach 0, which will decrease its amount.

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<h3>What is a normal distribution?</h3>

A normal distribution is also referred to as the Gaussian distribution and it can be defined as a probability distribution that is continuous and symmetrical on both sides of the mean, which shows that all data near the mean have a higher frequency than data that are far from the mean.

This ultimately implies that, when you are is using the standard normal distribution, P(z < 0) must be equal to 0.5 because it has a median of zero (0).

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The simplified expression, we can see that the product of the radical function is -30 \sqrt{2x^5}\\

<h3>Radical functions</h3>

Given the radical function

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<h3>Take the product of the function</h3>

This can be simplified as shown:

=2(-3)\sqrt{5(10)} \times \sqrt{x^3\cdot x^2}\\ =-6\sqrt{50}\cdot  \sqrt{x^5}\\= -6(5)\sqrt{2}    \sqrt{x^5}\\=-30\sqrt{2x^5}

From the simplified expression, we can see that the product of the radical function is -30 \sqrt{2x^5}\\

Learn more on product of radical function here: brainly.com/question/8952483

4 0
3 years ago
Read 2 more answers
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