Reyna runs a textile company that manufactures t-shirts. the profit, p, made by the company is modeled by the function mc025-1.jpg, where s is the number of t-shirts sold. how many t-shirts should be sold to earn a profit of more than $2,000?

answer:

s > 42

step-by-step explanation:

1) write the inequality using the information given.

2) solve the inequality to find the critical points.

3) set up the number line and determine the intervals.

4) test a number from each interval to see which one makes the original statement (s^2 + 9s - 142 > 2000) true.

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !