Answer: 3/4
Step-by-step explanation:
4/4 - 1/4 = 3/4
y = −1/4x^2 + 4x − 19
1. Use x = -b/2a to find x.
x = -4/2(-1/4)
x = -4/(-1/2)
x = -4/1 • (-2/1)
x = 8/1
x = 8
2. Plug x into the function to find your vertex.
Replace every x you see in the function with 8 and do the math.
Take it from here.
So you would divide 43.65 by 5 hours (to get 8.73), then you multiply by 7, and your final answer is $61.11
Hope that helps :)
Answer:
0.656656665...
Step-by-step explanation:
This number is irrational because it goes on forever, as indicated by the ...
