Answer: don't know sorry
Step-by-step explanation:
They would be traveling at 47.5 mph
Answer:
x=55⁰
Step-by-step explanation:
the line js supplementary so 180-125= 55
pls vote brainliest
we can't find the range of a function only with its domain , we must have its graph or its equation to say anything about it , with your information we are only able to say , its range has just a member.
Answer:
260 machines for minimum cost.
Step-by-step explanation:
c(x) = 0.3x^2 - 156x + 26.657
Finding the derivative:
c'(x) = 0.6x - 156
0.6x - 156 = 0 for maxm/minm cost.
x = 156 / 0.6
= 260
The second derivative is positive (0.6) so this is a minimum.