If y varies inversely as x, and y =14 when x=8 , find y when x=7
Answer:
16
Explanation:
If you are painting a room and need to find the total area (square feet) of all four walls and the measurements of the walls are #1 8 feet tall and 12 feet long. #2 8 feet tall and 14 feet long. #3 8 feet tall and 12 feet long #4 8 feet tall and 14 feet long What is the total area of the room _______square feet
Answer:
I think the answer is 416 square feet
Explanation:
figure out each wall then add them together
8 ×12=96
8×14=112
there are 2 of each
96+96+112+112= 416