You have a coupon for $200 off the price of a computer.When you arrive, you find that the computers are on sale for 20% off. Let x represent the original price of the computer, a. Use function...

You have a coupon for $200 off the price of a computer.When you arrive, you find that the computers are on sale for 20% off. Let x represent the original price of the computer, a. Use function...

The function C=5/9(F-32) converts degrees Fahrenheit F to degrees Celsius C. The function K=C+273 converts Celsius C to degrees Kelvin K. Find the composition of the function K with the function...

The cost to manufacture a cell phone is given by the equation C(x)=75x+1000. The revenue equation is given by R(x)=200x. a.Write an equation for the profit function P(x). b...

9 books are to be bought by a student. Some cost $6 each and the remainder cost $6.50 each. If the total amount spent was $56, how many of each were bought?

A theatre contains 443 seats and the ticket prices for a recent play were $42 for adults and $23 for children. If the total proceeds were $13,590 for a sold out matinee, how many of each type of ticket...

A box has a volume of 546cm3 and a surface area of 422cm2. What are the length, height, and width of the box? Please provide a step-by-step if possible.

A shop is mixing assorted nuts with dried fruit to create trial mix. If the nuts sell for $6 a pound and the dried fruit sells for $4 a pound, how many pounds of each should be mixed to get...

Collins left his house and rode his bike into town 8 mph. along the way he got a flat tire so he had to turn around and walk his bike back to his house traveling 4 mph if the trip down and back took...

i dont understand it and i want to now how u did it step by step

This problem is confusing..... Help Needed! it wants us to write a number sentence. Since i have online school, it takes teachers up to 3 days to answer my questions so thats why i have to come here...

We have to type out our answers since i go to a online school. I need this ASAP please.....

Sarah,Semir and SunSo decided to participate in a walkathon to raise additional money for the shelter. Sarah walked 5 less than twice the number of miles Semir walked. They each collected $18 in pledges...

I originally said 49 students because if you do 21/x+75/100 and cross multiply you get 28 and i added 21 and 28 together but what is the right answer and steps

Write a rational function to model the situation, or use the given rational function. State a reasonable domain and range for the function using set notation. Then use a graphing calculator to graph...

A girl named Lola, has a bag of candy. She has 67/80 of pieces of candy. her brother has 5/9 0f candy. her brother gives her 1/9 of his candy. Now how much candy does Lola have?

I need to set up an equation not solve it though

What is the equation that would be used to solve this.

An athletic field has dimensions 30yd by 100yd. An end zone that is w yards wide borders each end of the field.

Ted Williams and Rogers Hornsby were two great hitters in Major League Baseball. Together, they got 5584 hits in their careers. Hornsby got 276 more hits than Williams. How many base hits did each...

Question: A playing field is being constructed as a rectangle with semi-circles at each end. A 400m racetrack is to be built around the playing field. a) What radius of the semicircles...