Mathematics: Estimate the sum or difference 1/8+1/4

Ihope this you v (a)=pi.(2r)^2.h=pi.4r^2.h v (b)=pi.r^2.h v (a)= 4.v (b) correct answer is c...

Estimate the sum or difference 1/8+1/4 - id18142045923, zachtheskier3896

dontcareanyonemo

01.01.2022

For this case we have the following expression:

$\frac{1}{8} + \frac{1}{4}$

To make the addition more easily, we can rewrite the expression so that we have the same denominator in both terms.

We have then:

$\frac{1}{8} + \frac{1}{4} =\frac{1}{8} + \frac{1}{4}.\frac{2}{2}$

$\frac{1}{8} + \frac{1}{4} =\frac{1}{8} + \frac{2}{8}$

Since we have the same denominator, we can add the numerators and place the same denominator.

We have then:

$\frac{1}{8} + \frac{1}{4} = \frac{1+2}{8}$

$\frac{1}{8} + \frac{1}{4} = \frac{3}{8}$

The total sum is given by:

$\frac{1}{8} + \frac{1}{4} = \frac{3}{8}$

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