The coordinates must be (4, 7), bc if you look at the graph closely, all you need is one more coordinate at the top to make a square.
Answer:
Nico's solution is correct
Step-by-step explanation:
Lorena introduced a spurious minus sign in the denominator in the next-to-last step, so ended up with a result that has the wrong sign.
Answer:
227
Step-by-step explanation:
first, multiply 19$ by 8 (for total months)
the answer is 152
now add 75 to 152 to get final cost after initial enrollment fee.
You gotta pick number (Miles) that give you higher figure for 0.15 and lower figure 0.10 so that the actual answer comes same after adding them with per day charges.
Let's pick 100 miles for A and B,
A, 0.10x 100 = $10
= ($35 + $10)
=$45
B, 0.15 x 100 = $15
= ($25 + $15)
=$40
Well, it ain't giving us same charge, so we should go higher miles
Let's take 200 miles this time.
A, 0.10x 200 = $20
= ($35 + $20)
=$55
B, 0.15 x 200 = $30
= ($25 + $30)
=$55
Answer: after 200 miles.
Answer:
60 players should be produced to minimize the marginal cost
Step-by-step explanation:
Following the problem instructions, the marginal cost function is:
Then, to find the x players at 
would has its minimum value, we have to find the first derivative as follows:
And the minimum value is determined when:
Then, we solve for x, and these would be the players produced to minimize the marginal cost:
That means at least 60 thousand players must be produced in order to minimize the marginal cost.
