It involves making our own inequalities and equations
It involves making our own inequalities and equations
In a math course, a student scored 100 on one test,97 on another test, and 88 on each of the other tests. The students test average, where each is weighted equally is exactly 91. What is...
The senior classes at High School A and High School B planned separate trips to Yellowstone National Park. The senior class at High School A rented and filled 10 vans and 15 buses with 945...
The senior classes at High School A and High School B planned separate trips to the water park. The senior class at High School A rented and filled 5 vans and 14 buses with 410 students. High School...
a ball is thrown straight up from a rooftop 160 feet high. the formula below describes the ball's height above the ground, h, in feet, t seconds after it was thrown. the ball misses the rooftop on...
Of the 200 parking spaces in a parking lot, 4% of the spaces are reserved for handicapped parking, and 12 of the non handicapped spaces are suitable for compact cars only. How many spaces that...
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,...
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...
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?
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...
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...
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 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.
stuck on this question please help