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2 years ago

18 ft 36 ft 54 ft 108 ft

Mathematics

1 answer:

3241004551 [841]2 years ago

7 0

Answer:

C 54ft

Step-by-step explanation:

5+5+4+4=18

18/2=9

9x6=54ft

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3 rotten apples over 15 rotten apples what is the ratio

Aleonysh [2.5K]

Answer:

1:5

Step-by-step explanation:

Think of it as a fraction needed to be simplified

3/15 = 1/5

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3 years ago

Read 2 more answers

Cube A has a volume of 9 in3. Cube B has a volume of 5 in3. Which of the following expresses the ratio of the side length of Cub

Troyanec [42]

Using the formula for the volume of a cube, it is found that the expression which gives the ratio of the side length of Cube A to the side length of Cube B is:

$r = \frac{3^{\frac{2}{3}}}{5^{\frac{1}{3}}}$

Which means that option E is correct.

The <em>volume of a cube</em> of side length l is given by:

$V = l^3$

For Cube A, the volume is of 9 cubic inches, hence:

$l_a^3 = 9$

$l_a = \sqrt[3]{9}$

$l_a = 9^{\frac{1}{3}}$

$l_a = 3^{\frac{2}{3}}$

For Cube B, the volume is of 5 cubic inches, hence:

$l_b^3 = 5$

$l_b = \sqrt[3]{5}$

$l_b = 5^{\frac{1}{3}}$

Then, the ratio is:

$r = \frac{l_a}{l_b} = \frac{3^{\frac{2}{3}}}{5^{\frac{1}{3}}}$

To learn more about the volume of a cube, you can take a look at brainly.com/question/13030328

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2 years ago

Factor 4x2-100 completely

expeople1 [14]

You just have to use the squares one to factor this and this is what I got.

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3 years ago

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atroni [7]

Answer:

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Step-by-step explanation:

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