The cost, in dollars, of producing x coffee machines is given. (Round your answers to the nearest cent., C(x) = 1,500+ 90x - 0.3x² (a) Find the exact cost of producing the 24th machine. $3487.2 X (b) Use marginal analysis to approximate the cost of producing the 24th machine. $3486.9 X

The cost, in dollars, of producing x coffee machines is given. (Round your answers to the nearest cent., C(x) = 1,500+ 90x - 0.3x² (a) Find the exact cost of producing the 24th machine. $3487.2 X (b) Use marginal analysis to approximate the cost of producing the 24th machine. $3486.9 X

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter8: Introduction To Functions

Section8.9: Direct Variation

Problem 1P

See similar textbooks

Similar questions

Neglecting air resistance, the distance s an object falls varies directly as the square of the duration t of the fall. An object falls a distance of 144 feet in 3 seconds. How far does it fall in 6 seconds?
Automobile collisions The energy dissipated in an auto mobile collision varies directly with the square of the speed. By what factor does the energy increase in a 50-mph collision compared with a 20-mph collision?
Electrical resistance The resistance of a wire varies directly as the length of the wire and inversely as the square of its diameter. A 1000-foot length of wire, 0.05 inch in diameter, has a resistance of 200 ohms. What would be the resistance of a 1500-foot length of wire that is 0.08 inch in diameter.
= 373x – 0.9x2. (Round your answer to the nearest cent.) Find the maximum revenue for the revenue function R(x) R = $
Cyril plans to invest $5500 in a money market account that pays interest compounded annually. a. Write a formula for the balance, B in Cyril's account after two years as a function of the interest rate, r. B = 5500(1+1/100)^2 b. If Cyril would like to have $6000 in two years, what interest rate must the account pay? r = 4.6 c. Use your calculator to graph the formula for Cyril's account balance. Locate the point on the graph that corresponds to the amount in part (b).
A manager wishes to predict the annual cost (y) of an automobile based on the number of miles (x) driven. The following model was developed: y = 1,550 + 0.36x. If a car is driven 15,000 miles, the predicted cost is ____________.
Griven the production cost associated with an ?tem is RS.20 and fixed cost is Rs. G0,000 month. Each i tem is sold at Rs. 32 pet îtem. If the target profit is sold is as, per RS. 18,000, then number of {tem producedt and b. 6200 650 0 d. 6600 a. 6000 C.
Solve for x. Be sure to show all work. 5 %3D 2. 3.
A company is planning to manufacture mountain bikes. Fixed monthly cost will be $300,000 and it will cost $200 to produce each bicycle. A. Write the cost function, C, of producing x mountain bikes. C(x) = per month B. Write the average cost function, C, of producing x mountain bikes. C(x) = per month %3D C. How many mountain bikes must be produced each month for the company to have an average cost of $300 per bike? must be produced each month. Enter your answer in each of the answer boxes.
#3
what is the x part of the x-intercept. R=−0.05(x−100)^2+20,000
An investment appreciates 2% per year. Originally $5000 is invested. What is an equation to model this where F is the value of the investment and t is the years that passes. OF = 5000(0.98)t F = 500(1.02)t OF = 5000(-0.02)t OF = 5000(0.02)t