a student is selling tvs and the profit is the function f(x)=x^3-5x^2-300x…x is the number of tvs sold the student wishes to make a profit of atleast 5k by the time they sell 25 tvs will they meet their goal? also the student will lose money if their profit falls below 0 how many tvs must be sold to make profit?

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

i dont have an answer

step-by-step explanation:

she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

i hope this answer you! if you have any further questions or concerns, feel free to ask! : )

step-by-step explanation:

mark brainliest!

i believe that the answer is

b. y-1=-2(x-4)

hope this !