02/12/18
The perimeter of a triagular park is shown on the right is 9x-8. What is the missing length ?
I need to find the missing length but I dont know how.
02/11/18
Need help with Algebra word problem I will spell it out below:
Apples cost $5 each and Oranges cost $3 each. When the bag is full of apples and oranges, it costs $85. What is the number of oranges in the bag? I need to see how it is done step by step because I...
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02/09/18
Flying against the wind, a jet travels 2520mi in 3 hours. Flying with the wind, the same jet travels 10,980mi in 9 hours.
Flying against the wind, a jet travels 2520mi in 3 hours. Flying with the wind, the same jet travels 10,980mi in 9 hours. What is the rate of the jet in still air and what is the rate of the wind?
02/08/18
linda had 84 flyers to post around town. Last week she posted 1/3 of them. This week she posted 1/4 of the flyers. How many flyers has she not posted?
linda had 84 flyers to post around town. Last week she posted 1/3 of them. This week she posted 1/4 of the flyers. How many flyers has she not posted?
I just need the answer. thanks
02/06/18
Solving problems with equations.
Chelsey wants to join a fitness club. The fitness club charges an initial membership fee of $55 and a monthly fee of $19.50. She has $250 to spend. Write and solve an equation to find the number...
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02/06/18
I need help solving this problem on linear systems
You bought 15 one-gallon bottles of apple juice and organge juice for a school dance. The apple juice was on sale for $1.20 per gallon bottle. The orange juice was $2 per gallon bottle. You spent...
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02/06/18
a store owner who bought comforters for x dollars is marking them up 60%
Please help. a store owner who bought comforters for x dollars is marking them up 60% write two expressions that represent the selling price and show that they are equivalent
02/06/18
Bricks are delivered to a work site and stacked in rows and columns, forming a rectangular prism. The length of the prism is 1 foot greater than its width, a
Bricks are delivered to a work site and stacked in rows and columns, forming a rectangular prism. The length of the prism is 1 foot greater than its width, and its height is 2 feet less than its...
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02/04/18
Find the angle θ such that 2θ + sin θ = cos θ
In this problem angle theta must be greater than 0 and lesses than 2 pi
02/04/18
How many arenas with a capacity of 50,000 would this population fill? ________________
1.In your Sociology class you learned that presently in 2017 there are approximately 2.2 million prisoners. How many arenas with a capacity of 50,000 would this population fill?...
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02/03/18
functions question
Checking Account. To keep a checking account, a local bank charges $10 per month plus 5¢ per check. Write an equation for the monthly charge P in terms of the number of checks n written per month.
02/03/18
[NVM I FIGURED IT OUT] You work a shift from 9.00pm to 5.30am, you get paid $11.40/h before midnight and $13.75/h after, what is your income?
This is kind of an easy question and for the most part I've figured it out,
(11.40 x 3 = 34.20
13.75 x 5__ = ____
add them together, etc.)
The problem I actually have is that I've completely...
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02/02/18
word problems
There are 5400 mammals on Earth. 5/7 of these mammals are aerial mammals and 1/45 of them are marine. What fraction of the mammals are aerial or marine mammals?
how many species of mammals fit...
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Math chances question
A multiple-choice test has 100 questions, each with four possible answers. Each ques- tion is worth one point, and no points are taken off for incorrect guesses. Someone decides to take the test by...
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02/01/18
solving an equation with postive rational exponent
Solve (y-6)^4/3=4 where y is a real number. Simplify your answer as much as possible.(If there is more than one solution, separate them with commas.)
(Easy) Probability of boxes and marbles
Box A contains two red marbles and six blue marbles.
Box B contains five red marbles, three yellow marbles and six blue marbles. Box C contains eight red marbles, six yellow marbles in 4 blue...
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01/31/18
Twice the difference of a number and 9 is equal to 2
i really need help im getting this wrong.
01/31/18
Find the measure of each angle
One angle is seven less that six times a smaller angle. If fives times the smaller angle is equal to two less than the larger angle, find the measure of each angle.
01/31/18
7 our of 28 tiles have the same number of dots on each side. If four players each choose a tile randomly with recplacement, what is the probability of them all
Hard math
01/31/18
Beth uses the expression 4(2l - 2) - 1 to determine how much profit she will make after selling any given number of lamps (l). If l = 25
i need help
01/31/18
side of two similar triangles is in the ratio 4:9. what is the ration of the areas of these triangles
Question related to class 10 Mathematics ,chapter-Triangles.
01/30/18
Norman and Suzanne own 29 shares of a fast food restaurant stock and 65 shares of a toy company stock. At the close of the markets on a particular day in 2004,
Norman and Suzanne own 29 shares of a fast food restaurant stock and 65 shares of a toy company stock. At the close of the markets on a particular day in 2004, their stock portfolio consisting of...
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01/30/18
Question bellow
Suppose you have entered aa 101-mile biathlon that consists of a run and a bicycle race. During your run, your average velocity is 7 miles per hour, and during your bicycle race, your average...
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01/30/18
Math word problem (John is tossing a baseball)
John is tossing a baseball into the air. When he throws the ball, his hand is 8 feet above the ground, and the initial speed of the ball is 64ft/sec. what is the maximum height of the ball? About...
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