Answer:
x-3=-3
Step-by-step explanation:
Answer: See explanation
Step-by-step explanation:
From the information, we are told that Mrs. Elizondo runs around a 400-meter track. If she runs 4 laps, the total meters will be:
= 400 × 4
= 1600 meters
Since she uses a constant speed of 250 meter per minute. The number if minutes taken to complete the 4 laps will be gotten by dividing 1600 by 250. This will be:
= 1600 / 250
= 6.4 minutes
= 6 minutes + (0.4 × 60 seconds).
= 6 minutes 24 seconds
9/7 or 1 2/7 is the answer. im pretty sure its right.
Answer:
A) MP(q) = -3q² + 440q - 13
B) 146.64 units.
Step-by-step explanation:
The profit function is given by the revenue minus the cost function:

A) The Marginal profit function is the derivate of the profit function as a function of the quantity sold:

B) The value of "q" for which the marginal profit function is zero is the number of items (in hundreds) that maximizes profit:

Therefore, the only reasonable answer is that 146.64 hundred units must be sold in order to maximize profit.
The correct answer is A) theoretical, because the result is based on the number of possible outcomes.
There is 1 J out of 26 letters, so the probability would be 1/26.