What is 13 in radical fraction form

Mathematics

1 answer:

Tcecarenko [31]3 years ago

5 0

13‾‾‾√≈3.605551275463989

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What 0.5628 rounded to nearest hundred

konstantin123 [22]

Answer:

0.56

Step-by-step explanation:

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3 years ago

What is the y-intercept of the line described by the equation y= 7x+4

Eddi Din [679]

The slope-intercept form: y = mx + b

m - the slope
b - the y-intercept

y = 7x + 4

Answer: The y-intercept b = 4 ⇒ (0; 4)

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3 years ago

What is (-12) / 6 + 2

Nata [24]

-12/6+2
=-12/6+2/1
=-2/1+2/1
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From looking at that equation you put this is my solution.

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3 years ago

Read 2 more answers

According to a 2009 Reader's Digest article, people throw away about 14% of what they buy at the grocery store. Assume this is t

ahrayia [7]

Answer:

18.67% probability that the sample proportion does not exceed 0.1

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean $\mu$ and standard deviation $\sigma$ , the zscore of a measure X is given by:

$Z = \frac{X - \mu}{\sigma}$

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

For the sampling distribution of a sample proportion, we have that $\mu = p, \sigma = \sqrt{\frac{p(1-p)}{n}}$