Answer:
The height is 17 ft
Step-by-step explanation:
The surface area of a rectangular prism is
SA = 2(LW +WH + LH)
where L = length, W = width, and H = height
We know SA = 930, L = 12, and W = 9
930 = 2(12*9 +9H + 12H)
Divide each side by 2
930/2 = 2/2(12*9 +9H + 12H)
465 = (12*9 +9H + 12H)
Combine like terms
465 = 84+21H
Subtract 84 from each side
465-84 = 84-84+21H
357 = 21H
Divide by 21
357/21=21H/21
17 = H
The height is 17 ft
Answer:
The answer after solving is 7/16
Step-by-step explanation:
The solutions involves fraction addition & fraction subtraction.
The solution is attached in the picture:
Hey there!
To find the answer, we can divide the total cost by the total number of juice boxes.


A half of a dollar is 50 cents.
Thus, each juice box cost 50 cents.
Have an awesome day! :)
Answer:
Total amount paid in july: $68 + $3.40 + 71.40
Step-by-step explanation:
given: June= $68 for electricty