I'm having a really hard time understanding this question, can someone help me please I would really appreciate it A certain product costs $10 to make and the relationship between quantity sold q is dependent the price p

q = 1200 - 20p

The profit equation is Total Revenue (p*q) minus Production Cost (10q)

profit = pq - 10q

Using substitution, create a quadratic equation and find the price that maximizes profit.

y=1/4x-4

step-by-step explanation:

i belive those are the ones that are under 90 degreese.

c

step-by-step explanation:

there is vertical asymptote at x = 2 and x = 0

vertical asymptote occurs at the points where the denominator is 0. so we can say that

x = 2 occurs when there is a factor (x-2) in the denominator, and

x = 0 occurs when there is a factor "x" in the denominator

thus, the denominator of the equation would have "x * (x-2)", this is option c only. that's the correct answer.

the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.