3 years ago

For what value of x is the rational expression below when x is equal to 4? X+20/x+4

1 answer:

7 0

x+20/x+4

↓

4+20/4+4

↓

4+5+4=13

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anastassius [24]

Answer:

$A = 5.25\frac{}{} \frac{}{}m^2$

Step-by-step explanation:

The area of a triangle can be determined by the formula:

$A = \frac{1}{2}bh$ (We are given that the base is 4.2m and the height is 2.5m)

$A = \frac{1}{2}*(4.2)*(2.5)$ (Simplify)

$A = 5.25\frac{}{} \frac{}{}m^2$

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