They complete a 900-mile distance with their combined speed of (300+250=550) mph
Therefore, they meet after 900m/550mph=18/11h=1.6364h
Answer:
-5 = -90/18
this will be your answer my friend
Answer:
total cost is $2444
Step-by-step explanation:
A company’s marginal cost function
is where x is the number of units
Marginal cost function is the derivative of cost function
to find the total cost of producing units , take integral of marginal cost function

with intervals 144 to 625
now plug in the values

total cost is $2444