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Vadim26 [7]
3 years ago
15

What is 40% of 65 (please have a step by step explanation)

Mathematics
1 answer:
NNADVOKAT [17]3 years ago
7 0

Answer:

25.6

Step-by-step explanation:

To work this out you would first divide 65 by 10, which gives you 6.5. This is because by dividing it by 10 you are working out 10%. Then to work out 40% you would multiply 10% which is 6.5 by 4, which gives you 25.6.

1) Divide 65 by 10.

65/10=6.5

2) Multiply 6.5 by 4.

6.5*4=25.6

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Answer:

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Step-by-step explanation:

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Answer:

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A cube has a volume of 64. What is the length of one side of the cube?
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Answer:

4

Step-by-step explanation:

The volume of a cube can be represented as s^3 = v, where s = side and v = volume. In this case, we're given the volume as 64, so s^3 = 64. To solve this problem, we first have to know what a cube root is.

What's a cube root?

  • The cube root of a number is the number you multiply by itself 3 times to get another number.
  • One common cube is 27, and the cube root of it is 3 because 3 x 3 x 3 = 27.

Given the information above, let's go in order with the list of cube roots to see which one has a cube of 64.

  • 1: 1 x 1 x 1 = 1.
  • 2: 2 x 2 x 2 = 8.
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We found the cube root of 64, or the side of the cube with a volume of 64. The side of the cube, therefore, is 4.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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