A because it will always be 99
Answer:
2 2/3 cm
Step-by-step explanation:
The volume of a cylinder is given by
V = pi r^2 h
We know the volume =96 pi and the diameter is 12
We want the radius
r =d/2 = 12/2 =6
96 pi = pi * (6)^2 h
96 pi = 36 pi h
Divide each side by 36 pi
96 pi/36 pi = 36pi h / 36 pi
8/3 = h
Changing from an improper fraction to a mixed number
2 2/3 = h
54 buttons ÷ 9 button cards = 6
She should buy 6 cards of buttons.
Answer:
$39.33 (rounded to nearest cent)
Step-by-step explanation:
Cost of shirt normally = $65
Cost of shirt for 3 days =
× $65
=
× $65
= $35.75
Cost of shirt on 4th day =
× $35.75
=
× $35.75
= $39.33 (rounded to nearest cent)
A 90 Degree counter clockwise rotation