A large chocolate shake uses 8/9 of a pint of milk if the medium shake takes 1/7 of the amount of milk the large uses how much d
1 answer:
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ANSWER
See explanation.
EXPLANATION
Step 1
Graph each of the functions.
and
Step 2
Look for the point of intersection of the two graphs.
From the graph, the two functions intersected at
(0.38,6.14)
Answer:
Step-by-step explanation:
For the first one, revenue - cost = profit. We have equations for revenue and profit, so filling in:
Let's add cost to both sides to make it positive and bring everything on the right over to the left and combine like terms:
For the second one:
P(x)*T(x) =
Distribute the 3x into everything inside the parenthesis to get
For the second part of that problem, C(x)*P(x) =
Distribute the x into everything first to get:
The distribute the -4 into everything to get:
Combine the like terms and put everything together to get