Vol. of a sphere is V = (4/3)*pi*r^3, so in this case,
4*pi*19683
V = (4/3)*pi*(27 inches)^3 = ------------------ cubic inches
3
... which can be reduced to 26244 pi cubic inches, or 15.2 cubic feet
Answer:
5.50/40
Step-by-step explanation:
5.50 divided by $44
this 5.50/40 is ths same as this
5.50 divided by $44
So
5.50/40 is your answer
Answer:
55 miles per hour
Step-by-step explanation:
given the originally traveled 40 miles in one hour gives us 40 mph, 180 miles in the last 3 hours gives us an average of 60 mph for the second part, 40+60+60+60 (for the 3 hours going that fast) is equal to 220, divide that by 4 to give us our average of 55 mph