Answer: A, 4^4
Step-by-step explanation:
4^7/4^3 = 4^4
Well a triangle has the over all angles of 180 so y =80 and x =40
-8 = (10x - 22)/11
Multiply both sides by 11:
-88 = 10x - 22
Add 22 to both sides:
-66 = 10x
Divide both sides by 10
-6.6 = x
Hope it helped :)
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explenation of the range and domain:
The domain is 0 ≤ x ≤ 5
the tank cannot have a negative storage, and the time starts at 0
for x = 0, there is 50 gallon, and on x=5, there is 0 gallon left.
so the range is from 0 to and including 50