Answer:
14130 yd^3
Step-by-step explanation:
The volume of a sphere is
V = 4/3 pi r^3
The diameter is 30 so the radius is d/2 = 30/2 = 15
V = 4/3 pi (15)^3
V = 4500 pi
Letting pi = 3.14
V = 14130 yd^3
Use the product rule first:
Use the chain rule to compute the derivative of 
. Let 
and take 
, so that by the chain rule
So we have
You can rewrite this a bit by factoring 
, just to make it look neater:
Hi :)
Eighty thousand nine hundred twenty three and eighty six hundredths
80,923.86
Answer:
b. d > 6
Step-by-step explanation:
1. She divided by 3 instead of the GCF.
4. She didn’t complete step 4 and use the distributive property to be sure the expressions are equivalent.
5. She didn’t undistribute the GCF from the original expression.
