Answer:
79/9 or 8 7/9
Step-by-step explanation:
1+9x=80
1 +9x = 90
Subtract 1 from each side
1+9x-1 = 80-1
9x = 79
divide by 9
9x/9 = 79/9
x = 8 7/9
A. The formula to find the volume of a cylinder (that's what the first shape is):
pi r^2 h So, when you plug in the numbers and calculate, you get: 24.5pi
The formula to find the volume of a rectangular prism is: length x width x height.
6 x 9 = 54 54 x 2 = 108
V of the first pan = 24.5pi V of the second pan = 108 The second pan has a larger volume.
1-.63=.37. so $0.63+$0.37=$1.00
Answer: 1st 5th and 3rd one
Step-by-step explanation:
Answer:
18.7
Step-by-step explanation:
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