C The graph is continuous because there can be fractional values for time
Answer:
Equation: 2.35x+5.50=89.50
ANSWER FOR A.) 95.8
Step-by-step explanation:
A.) 2.35×8=18.8
5.50×14=77
18.8×77=95.8
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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
Answer:
80
Step-by-step explanation:
We know 4w + 4 = 2w + 22
So lets solve for w and plug it into both equations.
Subtract 4 from both sides
4w = 2w + 18
Subtract 2w from both sides
2w = 18
Divide 2 from both sides
w = 9
Now lets plug in w to one of the equations and multiply it by 2 to get the total length of EG
2[4(9) + 4)] = 80
So the length of EG is 80