A store can sell 400 candy bars per week when the price is $0.50 per candy bar and they can sell 350 candy bars per week when the price is $0.75 per candy bar.  Let q represent the number of candy bars sold per week and let p represent the price of a candy bar in dollars. Find the linear demand function in the form q = mp + b.    A. q = 0.005p – 1.5 B. q = 200p + 300 C. q = – 0.005p + 2.5 D. q = – 200p + 500 E. q = 0.25p + 50

Q: 4) Solve the following linear system or indicate the nonexistence of solution. X1 – 2x2 + 5x3 – 3x4…

A: Or, take x2 = k Hence, solution of the system is x1 = 1+2k, x2 = k, x3 = 1, x4 = 2

Q: Suppose that the demand for a magazine is 2200 copies each week if the magazine is given away for…

A: We have to find the demand function Dq, where Dq is demand function Let q is the price of magazine…

Q: o store buys 20 dvd’s at a price of $25 and 15 dvd’s if the price is $30. Determine the demand…

A:

Q: You purchase a luxury platinum iphone case for your sweetheart for $3,587 for a company in Dubai and…

A: Total Amount is $3587.Monthly installment is $211.Let the total number of moth required be m.Then…

Q: billy-sean o'hagan notices that the demand for the college newspaper was 2,000 copies each week when…

A: Given The demand for the college newspaper was 2,000 copies each week when the paper was given free…

Q: The cost C of purchasing chocolate-covered crickets varies directly with the weight W in pounds.…

A: Follow the procedure given below.

Q: Suppose the supply per week for a product is 1254 units if the price per unit is $46 and 1518 units…

A: number of units/week supplied = 1254 price per unit $46 price per unit of 1518 units = 79$

Q: A manufacture has been selling 1350 television sets a week at $480 each. A market survey indicates…

A: Given that, a manufacture has been selling 1350 television sets a week at $480 each. A market survey…

Q: A restaurant offers a catering service which costs $19.00 per person with a $86.25 service charge.…

A:

Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.