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Ahat [919]
3 years ago
14

State the property. power property of exponents.

Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
4 0

Answer:

The Power of a Power Property states that if an exponent is being raised to another exponent, you can multiply the exponents. You can use this property to solve a problem like (3x2)3.

Step-by-step explanation:   The Power of a Power Property states that if an exponent is being raised to another exponent, you can multiply the exponents. You can use this property to solve a problem like (3x2)3.

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Assume women’s heights are normally distributed with a mean of 63.6 inches and a standard deviation of 2.5 inches. a. If one wom
Zarrin [17]

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Step-by-step explanation:

We assume that women’s heights are normally distributed .

Let x be the random variable that represents the shoe sizes.

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a) Formula for z:-

z=\dfrac{x-\mu}{\sigma}

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z=\dfrac{64-63.6}{2.5}=0.16

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P(z

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b. Sample size : n= 25

Then , the formula for z :-

z=\dfrac{x-\mu}{\dfrac{\sigma}{\sqrt{n}}}

Put x= 64, we get

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P(z

Hence, the probability that they have a mean height less than 64 inches. =0.7881

7 0
3 years ago
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Which fractions are equivalent to 0.25? Select all that apply.
aleksandrvk [35]

Answer:

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Step-by-step explanation:

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3 years ago
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