3 years ago

I am 40 what is 25% of me

2 answers:

6 0

We have an equation: ?/40= 25/100

Cross multiply:
100*?= 25*40
⇒ ?= 25*40/100= 10

25% of 40 is 10~

5 0

10 because 25 goes into 100 4 times 40 divided by 4=10

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dybincka [34]

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3 years ago

Troyanec [42]

The difference of the given fraction is expressed as $\frac{x^2+4x-1}{x(x+2)}$

Given the expression:

Take the LCM of the fraction to have:

$=\frac{x+5}{x+2}-\frac{x+1}{x(x+2)} \\=\frac{x(x+5)-(x+1)}{x(x+2)} \\=\frac{x^2+5x-x-1}{x(x+2)}\\=\frac{x^2+4x-1}{x(x+2)}$

Hence the difference of the given fraction is expressed as $\frac{x^2+4x-1}{x(x+2)}$

Learn more on fractions here; brainly.com/question/78672

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2 years ago

Mashcka [7]

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3 years ago

irina [24]

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3 years ago

8_murik_8 [283]

The correct answer is C.

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3 years ago