sugarplumdream2 sugarplumdream2

20-02-2018
Mathematics

contestada

A company has a cost equation of c=0.925x^2-4x+20 and a profit equation of p=-1.125x^2+6x+40. Solve for the breakeven point.

Respuesta :

Аноним Аноним

20-02-2018

0.925x^2 - 4x + 20 = -1.125x^2 + 6x + 40 (at break even point)

2.05x^2 - 10x - 20 = 0

x = [ - (-10) +/- sqrt(100 - 4*2.05*-20) / (2*2.05)

x = 6.40, -1.52 Ignore the negative

Answer is 6.40

Answer Link

Otras preguntas

Perry observes the opposite, parallel walls of a room. In how many lines do the planes containing the walls intersect?

Mr. Stevens bought small and large paintings for his new home. The small paintings cost $8 each and the large paintings cost $23.50 each. He spent a total of $1

Brenda observes that the keyboard and the screen of an open laptop lie on two different planes. In how many lines do the planes containing the keyboard and the

Laura has to buy stickers, erasers, and a pencil. She can only spend $5. A sticker costs $0.35, an eraser costs $0.99, and a pencil costs $0.59. Can Laura buy 3

challenges women faced during women's right rights movement in 1840-1920

The americans with disabilities act of 1990 requires companies to:

What is secreted by the medulla of the highlighted structure?

If a species can adapt to a changing environment or it's descendents will survive

How many aircraft carriers does russia have?

There are products you use on a daily basis which have several languages on them. On which of these products would you be most likely to find French: toilet pap