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8_murik_8 [283]

2 years ago

6

Let x represent any year write an inequality in terms of x and 1822 that is true only for values of x that represent years befor

e the year that Brazil started its war for independence and

1 answer:

Kisachek [45]2 years ago

3 0

Answer: x<1822

I just did it.

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CaHeK987 [17]

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2 years ago

Find the area of a square if its sides measure 2 2/3m

olga55 [171]

Answer:

$7\dfrac{1}{9}\ m^2$

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then the area is

$A=2\dfrac{2}{3}\cdot 2\dfrac{2}{3}\\ \\ \\A=\dfrac{2\cdot 3+2}{3}\cdot \dfrac{2\cdot 3+2}{3}\\ \\ \\A=\dfrac{8}{3}\cdot \dfrac{8}{3}\\ \\ \\A=\dfrac{64}{9}\\ \\ \\A=7\dfrac{1}{9}\ m^2$

6 0

3 years ago