Earl’s Biking Company manufactures and sells bikes. Each bike costs $40 to make, and the company’s fixed costs are $5000. In addition, Earl knows that the price of each bike comes from the price function, p(x) = 300 -2x.   (x = quantity produced) Determine:
 1. The company’s revenue function, R(x). (10%)
R = (quantity) ( price)
R = x ( 300-2x)
R = 300x - 2x2    Answer

 2. The company’s expense function, E(x). (30%)

 3. The company’s profit function, P(x) 

 4. If the company produced 750 bikes in a month, how much profit would the company make?

addition

step-by-step explanation:

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet

0.0076, if you meant 4.125 divided by 0.03125 it would be 132

step-by-step explanation:

first you have to move the decimal in 0.03125 over until its behind the 5 which is 5 places over. now the number is 3125

then you have to move the decimal in 4.125, 5 places over. now the number is 4,112,500.

now you divide like you would normally would and get 0.0076