This means that x is equal to -3 and y is equal to 8. For example, if you had f(x)=-3x-1 and plugged -3 into x, you would get the y-value of 8.
Answer:
The surface area is 54 square feet
Step-by-step explanation:
Given
The attached figure
Required
The surface area
This is calculated as:
![SA = 2(LW + LH + HW)](https://tex.z-dn.net/?f=SA%20%3D%202%28LW%20%2B%20LH%20%2B%20HW%29)
Where
![L = Length\\ W = Width\\ H = Height\\](https://tex.z-dn.net/?f=L%20%3D%20Length%5C%5C%20W%20%3D%20Width%5C%5C%20H%20%3D%20Height%5C%5C)
So,
![SA = 2 * (3 * 3 + 3 * 3 + 3 * 3)](https://tex.z-dn.net/?f=SA%20%3D%202%20%20%2A%20%283%20%2A%203%20%2B%203%20%2A%203%20%2B%203%20%2A%203%29)
![SA = 54](https://tex.z-dn.net/?f=SA%20%3D%2054)
Answer:
it will take 1 min 30 second to do one lap
Step-by-step explanation:
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The answer should be (7x=21).
Answer:
(
10
,
0
)
,
(
−
1
,
0
)
Step-by-step explanation:
becasue