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algol13
3 years ago
13

This is a radical equation

Mathematics
1 answer:
riadik2000 [5.3K]3 years ago
7 0
To solve for p, square both sides and move the equation to one side is equal to zero. Then factor. I chose -2 and -5 because -2 x -5 = 10 and -2 + -5 = -7. After factoring, solve p-5=0 and p-2=0. When one of those equals zero then the equation (p-5)(p-2)=0 is true.

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What happens to 1.7 when you multiply it by 10'
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Simplify<br> x^2(y^3)^4/xy^5=x^a•y^b
givi [52]

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3 years ago
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Luda [366]

Answer:

C. 45 and 141 seconds

Step-by-step explanation:

The Empirical Rule states that, for a normally distributed random variable:

68% of the measures are within 1 standard deviation of the mean.

95% of the measures are within 2 standard deviation of the mean.

99.7% of the measures are within 3 standard deviations of the mean.

In this problem, we have that:

Mean = 93 seconds

Standard deviation = 16 seconds

99.7% of running times are approximately between:

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The correct answer is:

C. 45 and 141 seconds

3 0
3 years ago
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