Answer:
The answer is C
) 8
As square root of 16 is 4 which is radius
So times that by 2 gives you 8
Step-by-step explanation:
Answer: D
Step-by-step explanation:
3(1+x)+7 = 3+3x+7 =3x+10
-24.3 feet
-22.55-19.5 is -42.05
-42.05+ 17.75 is -24.3
Answer:
A
Step-by-step explanation:
let y = f(x) and rearrange making x the subject, that is
y =
( multiply both sides by x³ )
x³y = 19 ( divide both sides by y )
x³ =
( take the cube root of both sides )
x = ![\sqrt[3]{\frac{19}{y} }](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B%5Cfrac%7B19%7D%7By%7D%20%7D)
Change y back into terms of x, then
(x) =
=
→ A