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34kurt
3 years ago
12

Stephanie is trying to figure out the sample size of an experiment. She knows the population SD is 41.5 and the SD of the sample

averages is 2.7. What is the sample size of the experiment?
a. 15.37


b. 0.00367718446


c. 236.24
Mathematics
1 answer:
Bond [772]3 years ago
6 0
B I smskksss snsjsjsjsjs wjqjwjqjwjjw xixxiidididid a hahaha dixixidjjdjjs w
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In a right angled triangle, the two sides forming a right angle measure 8cm and 6cm. Area of this triangle is
Solnce55 [7]
<h3>Answer:  24 square cm</h3>

Work Shown:

base = 8, height = 6

area = (1/2)*base*height

area = (1/2)*8*6

area = 0.5*8*6

area = 4*6

area = 24

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4 years ago
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4 years ago
Brainliest + points!<br><br> Please explain
zepelin [54]

Answer:

C

Step-by-step explanation:

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6 0
3 years ago
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klemol [59]

Answer: x = 6

==============================================

Explanation:

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OP = 2*MO

and

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MP = MO + 2*MO .... replace OP with 2*MO

MP = 3*MO

9x-24 = 3*(x+4) ... plug in the given expressions

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x = 36/6

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8 0
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Jaz was 43 inches tall. Eighteen months later she was 52 inches tall. Find the constant rate of change of jaz's height
notka56 [123]

Answer:

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Step-by-step explanation:

52 - 43 = 9 inches


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8 0
3 years ago
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