4 years ago

When 10 is added to the product of 5 and a number, the result is 50. What is the number?

2 answers:

7 0

8 because 10+5(8) =50. I subtracted 10 from 50 then divided 40 by 5 to get 8

dalvyx [7]4 years ago

5 0

It's 35 because 10 plus 5 is 15. You the subtract it by 50 and you get 35.

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baherus [9]

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3 years ago

olga_2 [115]

31 is a prime number so none

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3 years ago

mariarad [96]

Answer: (0.685, 0.735)

Explanation:

First, we will compute the confidence level of the given:

$\text{ Confidence Level }=\frac{36}{40}\times100\%=90\%$

They gave us a margin of error of 0.025. From the given, we know that p=71%=0.71.

The confidence interval would then be:

$\begin{gathered} (p-E,p+E) \\ =(0.71-0.025,0.71+0.025) \\ =(0.685,0.735) \end{gathered}$

Therefore, the confidence interval would then be (0.685, 0.735)

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1 year ago

yuradex [85]

8^2 is 64 and 8^7 is 2097152 and do 64*2097152 which is 134217728.

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3 years ago