7/5y. you add the 2/5y to the 5/5y and get 7/5y
The answer is 72 cubic inches. This is because the formula for the volume of a cylinder is πr² × h, and the formula for the volume of a cone is (πr² × h)/3. This means that the volume of a cone with the same height and radius as the cylinder will just be a third of the volume of the cylinder, so we need to divide 216 by 3 which equals 72.
I hope this helps!
Answer:
one eraser would cost £4.25
Step-by-step explanation:
as 9 erasers cost £38.25
divide 38.25 by 9 to find the total cost of one eraser
then the answer should be £4.25
therefore one eraser would cost £4.25
Total SA = top + bottom + 2 (short side) + 2 (long side)
top = bottom = 5×3 = 15
short side = 7×3 = 21
long side = 7×5 = 35
SA = 2 (15) + 2 (21) + 2 (35) = 30+42+70 = 142
So 142 - 121 = 21, so the missing face is a short side of 7×3
A: 6c=75 If there were 6 movies then 6 times the cost of each movie would equal 75.
B:$12.50 We divide 75 by 6.
C: d+75=100 the cost left on the card plus 75 will equal 100.
D: $25 We subtract 75 from 100
