The cost, in dollars, to produce x number of equipment is C(x) = 5x + 5000, x ≥ 0 and the price-demand function, in dollars per equipment, is p(x) = 7.50, 0 ≤ x. C(x) denotes the cost...
The cost, in dollars, to produce x number of equipment is C(x) = 5x + 5000, x ≥ 0 and the price-demand function, in dollars per equipment, is p(x) = 7.50, 0 ≤ x. C(x) denotes the cost...
Baskets, Inc., is planning to introduce a new woven basket. The company estimates that the cost (in dollars) to manufacture x baskets will be C(x) = 26x + 500, x ≥ 0 and the price-demand function,...
Part A: Explain why the x-coordinates of the points where the graphs of the equations y = 2-x and y = 4x + 3 intersect are the solutions of the equation 2-x = 4x + 3. (4 points) Part...
Bill's school is selling tickets to a choral performance. On the first day of ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $119. The school took in $136 on the...
A system of equations is shown below: 3x + 8y = 12 2x + 2y = 3 Part A: Create an equivalent system of equations by replacing one equation with the sum of that equation...
On the blueprint of a house, 35 millimeters represents 10 meters. The actual length of the living room is 9 meters. What is its length on the blueprint?
Aliyah and James each improved their yards by planting hostas and ornamental grass. They bought their supplies from the same store. Aliyah spent $124 on 12 hostas and 7 bunches of ornamental...
A plane traveled 1760 miles to Perth and back. The trip there was with the wind. It took 16 hours. The trip back was into the wind. The trip back took 22 hours.
Eugene left the White House and traveled toward the lake. Jose left 0.7 hours later traveling 16.1 km/h faster in an effort to catch up to him. After two hours Jose finally caught up. What was Kali's...
An Air Force plane left Nairobi 3.8 hours before a cargo plane. The planes flew in opposite directions. The cargo plane flew 314 km/h for 7.1 hours. After this time the planes were 5728.3 km apart...
a crew is lengthening a road. Let y represent the total length of the road. Let x represent the number of days the crew has worked. Suspose that x and y are related by the equation 52+2x+y...
Nathan has 80 stamps in his collection. He adds 1 stamp to it today. Each day he plans to add twice the number of stamps as the previous day. If he keeps adding stamps at this rate for n days, which...
a grocer mixes peanuts that cost $1.49 per pound and walnuts that cost $2.69 to make 100 pounds of mixture that cost $2.21 per pound. How much of each kind of nut is put into the mixture.
The ratio of lime to mortar is 3:7. How much lime must be mixed with 21 bags of sand to make mortar?
Write a function that gives Andrew’s total wages when he works more than 30 hours. Use the variables w for wages and h for hours.
stuck on this question please help
I can't figure out the correct formula, anything would help.
the present age of a mother is equal to the square of her sons age. one year ago the mothers age was 7 times the age of her son at that time. Find their present ages
Use π=22/7
you have 3 different prices for coffee .95 (10oz), 1.15 (14oz) and 1.50 (20oz); how many of each price equates to $32.35 (394oz)