Answer:
Step-by-step explanation:
Volume of sphere = 4/3 *pi * r^3
= 4/3 * 3.14 * 52
= 523.33
The answer is A because the input is x and the out put is y so that would make it 9.
Forty hundredths.
Hope that helped.
Answer:
B Equation 2 has the smaller y intercept
Step-by-step explanation:
Equation 1
y = -3x-2
This is in the form y= mx+b
The y intercept is b = -2
Equation 2
y = 1/2x-3
This is in the form y= mx+b
The y intercept is b = -3
-2 > -3
The smaller number is -3
Just plug in 2 for x since f(x) = f(2)
f(2)=2^2+1
f(2)=4+1
f(2)=5