3 years ago

What is the area of these trapezoid

1 answer:

6 0

Answer:

1. 54ft squared 2. 48 cm squared

Step-by-step explanation:

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sveta [45]

12 is the answer.

Hope it helps!

7 0

4 years ago

3241004551 [841]

Answer: $y^4$ + $\frac{-73}{35}y^2$ - $2$

Step-by-step explanation:

Use FOIL:

$y^4$ + $\frac{-14}{5}y^2$ + $\frac{5}{7}y^2$ + $\frac{-70}{35}$

Make $\frac{-14}{5}y^2$ and $\frac{5}{7}y^2$ have the same numerator:

$\frac{-14*7}{5*7}y^2 =\frac{-98}{35}y^2$

$\frac{5*5}{7*5} y^2=\frac{25}{35} y^2$

Then add like terms and simplify:

$y^4$ + $\frac{-98}{35}y^2$ + $\frac{25}{35} y^2$ + $\frac{-70}{35}$

$y^4$ + $\frac{-73}{35}y^2$ - $2$

7 0

3 years ago

Licemer1 [7]

V=(4/3)pir^3

r=9
V=(4/3)pi9^3
V=12pi243
V=972pi

aprox pi=3.14
3052.08 mi^3

6 0

3 years ago

Vinil7 [7]

Real and rational and integer?

6 0

3 years ago

Helga [31]

The answer is : 1:6 repeating

4 0

3 years ago