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when fritz drives to work his trip is 35 minutes, but when he takes the train it takes 15 minutes. find the distance fritz travels to work if the train travels 80 miles per hour faster than his driving...
I have a algebra homework question i cant figure out.
a square and rectangle both with equal area. one side of the rectangle is 3 ft shorter than the square and the other side is 4 ft longer than the square. find the length of one side of the rectan...
Two word problems (geometry), one on peremeter and the other one about a triangle.
Two word problems I think I solved, but I do not have an example. If the width of paper is x inches and its length is 3 more than twice the width, express the perimeter as an expression in x. A...
How many programs must the club sell to make at least $200 profit?
The booster club sells programs for $1 each. The costs to make the programs are $60 for layout plus .20 for printing each program. If they print 400 programs, how many programs must the club sell...
Ryan and 4 friends want to play a game. If only 3 people may play at a time, how many different combinations of 3 players are possible?
Ryan and 4 friends want to play a game. If only 3 people may play at a time, how many different combinations of 3 players are possible?
i need help with a word problem
my word problem is the only one i have not been able to answer. It reads- A square and a rectangle have the same area. One side of the rectangle is 3 feet shorter than the square while the other...
A privet jet flies the same distance in 6 hours that a commercial jet flies in two and a half hours. if the speed of the commercial jet was 75 mph less than thr
A privet jet flies the same distance in 6 hours that a commercial jet flies in two and a half hours. if the speed of the commercial jet was 75 mph less than three times the speed of the private jet,...
How do you solve a problem dealing with miles and time, trying to creat a x and y chart??
For example: A girl was driving about 66 miles. She startd at 2:48 and she wanted to get to the airport about 4:00 pm. How long will it take her??
An ad for steel-belted radial tiers promises 18% better gas mileage. Tom's SUV has gotten 20.5 miles per gallon in the past.
what mileage can he expect after the new tire installed
algebra help
In certain deep parts of oceans, the pressure of sea water, P, in pounds per square foot, at a depth of d feet below the surface, is given by the following equation: P = 14 + (4 d)/11 If a...
The volumes of 2 similar solids are 27 and 125 . The surface area of the larger solid is 250 . What is the surface area of the smaller solid? Round your answer
a. 694.4 c. 90.0 b. 1,157.4 d. 54.0
a group of students washed cars to raise money... WORD PROBLEM
A group of students washed cars to raise money. The net amount A, in dollars, raised by washing K cars is given by the function A(K)=4K-30. If the group washed 15 cars, what is the net amount they...
If a CD costs 12.00 and its sales tax is 7.5% then what is its total price
This is a sales tax problem.
I am trying to build and solve and equation from a word problem.
Brian is 48 and Meagan is 24. At some point during their lives Brian will be three times older than Meagan. Write an equation which models how old in years both Brian and meagan will be when Brian...
tickets $7 in advance, $9 at the door. 684 tickets were sold with a total $5740. how many tickets were sold at the door?
I need help with this problem
a cement delivery truck charges $75.00 for deliverly Its $3.00 per cubic feet and the man wants 56 cubic feet of concrete. Help me write an equation and solve.
A cement delivery company charges $75.00 to deliver plus $3.00 per cubic foot of cement. wirte an equation to calculate the charge of 56 cubic feet.
Burning Calories An athlete burns 9 calories per
Burning Calories An athlete burns 9 calories perminute on a stationary bicycle and 11 calories per minute on a stair climber. In a 60-minute workout the athlete burns 590 calories. How many...
Word Problem
Penny sells shoes at the local store and recently set up a display to help sell shoes. One third of the shoes in the display are high-tops. One third of the shoes are boots, and one sixth of the shoes...
Substitution Word Problem
Shelby and Calvin need 5 ounces of a solution that is 65% acid and 35% distilled water. They have 2 flasks of diluted acid: Flask A contains 70% acid and 30% distilled water, Flask B contains 20%...
how to find this answer using formulation.graphical and primal simplex method???
A tailor can produce ‘’baju kurung’’ and ‘’baju melayu’’ from a single roll of cloth measuring 36 meters a week. A baju kurung uses 6 meters and a baju melayu uses 4 meters of material. Both baju...
