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Cloud [144]
4 years ago
7

Which pair of ratios form a proportion?

Mathematics
1 answer:
goldfiish [28.3K]4 years ago
8 0
For being in proportion,
Product of means = Product of extremes

Here,
only pair pair fulfills that

8 : 12 :: 18 : 27

8 × 27 = 12 × 18
216 = 216
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A cube has a side length of 20.5 cm .what is the surface area of the cube?
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To sum up, we only have the length of one side.

We need to find the width of the same side. -

20.5 x 20.5 = 420.25

To get the surface area, we multiply by six.

<u>Why?</u> There are six sides on a cube.

420.25 x 6 = 2521.5

Answer: 2521.5 cm

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3 years ago
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BlackZzzverrR [31]

Answer:

<h2>         6.037</h2>

Step-by-step explanation:

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3 years ago
A camper leaves camp and travels 4 miles west and 3 miles north. How far is the camper from his original starting point?
Kitty [74]

Answer:

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Step-by-step explanation:

To answer this question, use the following:

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4 years ago
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e-lub [12.9K]
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Answer:

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Step-by-step explanation:

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