Answer:
4188.79
Step-by-step explanation:
I used the googIe calculator but a formula you can use is V = 4/3 πr³
Have a nice day.
Answer:
2 if x=0
Step-by-step explanation:
A function is an equation that has only one answer for y for every x. A function assigns exactly one output to each input of a specified type.
f(x) = 10x + 2
Replacing f(x) with y
y = 10x + 2
If x = 2,
y = 10(0)+2
y=2
The 8 is a, the 3 is b and -45 is c
Plug them into the quadratic formula
f(x) = 3/(x + 2) - √x - 3
f(7) = 3/(7 + 2) - √7 - 3
f(7) = 3/9 - √4
f(7) = 0.333 - 2
f(7) = -1.67
Step-by-step explanation:
(-13/3) / (-3/4) = 52/9 = 5 + 7/9.
