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lakkis [162]
3 years ago
5

To find 25% of a number, divide the number by

Mathematics
2 answers:
Vadim26 [7]3 years ago
8 0

Answer:

To calculate 25 percent of a number, simply divide it by 4. For example, 25 percent of 12 is 12 divided by 4, or 3. 10 percent means one tenth. To calculate 10 percent of a number, simply divide it by 10 or move the decimal point one place to the left.

Step-by-step explanation:

Dafna1 [17]3 years ago
4 0
Divide the number by 4. because 25x4=100 therefore 1/4 of the number would be the same as dividing by 4
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Complete the sentence 0.04 is 1/10 0f
soldier1979 [14.2K]

For this case we can define the following variable:

x: unknown number

We write the equation that models the problem:

(\frac{1}{10}) * x = 0.04

From here, we clear the value of x.

We have then:

x = 0.04 * 10\\x = 0.40

Answer:

Completing the sentence we have:

0.04 is 1/10 of 0.40

5 0
3 years ago
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A designer is making a rectangular prism box with maximum volume, with the sum of its length, width, and height 8 in. The length
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Answer:

width = 1.8 in

length =   3.6 in

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Step-by-step explanation:

A designer is making a rectangular prism box with maximum volume, with the sum of its length, width, and height 8 in

Let l , w and h are the length , width and height

l +w+h=8\\l=2w

Plug it in the first equation

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To get maximum volume we take derivatived

v'=32w-18w^2

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3 years ago
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ira [324]

Answer:

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Law Incorporation [45]

Answer:

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Step-by-step explanation:

Fill in the given values in the form ...

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8 0
3 years ago
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