2 years ago

I need this algrba hw done by tonight! It’s easy 40 points!

Mathematics

1 answer:

Anettt [7]2 years ago

8 0

Answer:

1) 21 2) 100 3) 36 4) 15 6) -4 7) 56

8) 52 9) -49 10) -2 11) 1.5 12) 81 13) -80 14) 7

15) -324 16) 625 17) 35 18) 31 19) 14 20) 1 21) 1.125

Step-by-step explanation:

You might be interested in

The Unisphere is the world's largest man-made globe. It was built as the symbol of the 1964-1965 New York World's Fair. A sphere

Xelga [282]

$\bf \textit{surface area of a sphere}\\\\
A=4\pi r^2\qquad 
\begin{cases}
r=radius=\frac{diameter}{2}\\
diameter=2r\\
----------\\
A=45,239
\end{cases}\implies 45,239=4\pi r^2$

solve for "r", to see what the radius is

keep in mind that, the diameter is just "2r"

5 0

3 years ago

The industrial and agricultural revolutions resulted in a decline in __________.

S_A_V [24]

The answer is <span>subsistence farming you welcome </span>

3 0

3 years ago

Suppose the population of a town is 17,400 and is growing 2% each year.

sveticcg [70]

Answer: 20,532

Step-by-step explanation:

17,400(.02)=348