3 years ago

5.) The two figures below have the same perimeter. Set up and solve an.

Mathematics

1 answer:

Lunna [17]3 years ago

5 0

Zjdjdjdjdjdfnfjdjdjdj

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Insert three arithmetic means between 4 and 10.

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Answer:

5.5, 7, 8.5

Step-by-step explanation:

Find the mean of 4 and 10, that is

$\frac{4+10}{2}$ = $\frac{14}{2}$ = 7

Now repeat with 4 and 7 and 7 and 10

$\frac{4+7}{2}$ = $\frac{11}{2}$ = 5.5

$\frac{7+10}{2}$ = $\frac{17}{2}$ = 8.5

Hence

4, 5.5, 7, 8.5, 10 ← is an arithmetic sequence with d = 1.5

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The length of a rectaangle 48 centimeters. The relationship between the length, the width, and the perimeter of the rectangle ca

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Step-by-step explanation:

We are told that the perimeter is 48 = 2L + 2W. This reduces to

24 = L + W. Next, substitute, one by one, the 3 widths 10 cm, 3.6 cm and w cm:

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c) If W = w, 24 L + W becomes 24 = L + w, so that L = (24 - w) cm

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mean - 12.5

SD - 12.0

Step-by-step explanation:

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