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liq [111]
3 years ago
14

(Please Help on this! 32 Points!)

Mathematics
1 answer:
pishuonlain [190]3 years ago
7 0

part A:

since her house and school have same x-value, than the distance between is

|10 - 3| = 7

part B:

house to school = 7

school to grocery = |-6 - 3| = 9

total = 7 + 9 = 16

house to school = 7

school to community = |-4 - 2| = 6

total = 7 + 6 = 13

the answer is no

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Answer:

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Step-by-step explanation:

Using the formula for calculating the confidence interval expressed as:

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n is the sample size

Given parameters

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Z at 90% CI = 1.645

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Required

90% confidence interval for the population mean using the sample data.

Substituting the given parameters into the formula, we will have;

CI = 96.52 ± (1.645 * 10.70/√25)

CI = 96.52 ± (1.645 * 10.70/5)

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CI = (92.9997, 99.5203)

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The lengths of the sides of a triangle are represented by 3 consecutive even integers. if the perimeter of the triangle is 72 fe
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