Answer:
the formula for the volume of a sphere is
r is the radius, which is half the diameter. Since the diameter of the whole sphere is 18 the radius would be half of that, which is 9. If you plug 9 into the formula you get 3052.08in.cubed. Now you must find the volume of the smaller core, the diameter of the core is 3, so the radius is 1.5 and if you plug that into the formula you get 14.13in.cubed. Since you're finding only the volume of the outside layer, you would subtract the volume of the core from the whole sphere, so 3052.08-14.13=3037.95
Your answer is 3037.95in.cubed
Answer:
Step-by-step explanation:
Scientific notation:
(where and b is the power of 10 required so that the notation is equivalent to the original number)
Move the decimal point back 13 places then multiply by :
Move the decimal point back 8 places then multiply by :
Divide the total debt by the population to calculate how much each person would owe if the debt was divided equally among everyone in the US:
Apply exponent rule
(remembering that the first part "0.378" needs to be equal to or greater than 1, but smaller than 10)
Answer:
8
Step-by-step explanation:
16 divided by 8 equals 2 then 24 divided by 8 equals 3 Answer: 8
103 millimeters because 10 mm= 1 cm, so 100 mm is the same as 10 cm and 3 more mm makes it more
Answer:
When x=0 in the function F y= 32
Step-by-step explanation: