Tutors Answer Your Questions about Human-and-algebraic-language (FREE)
Question 497755: Is there any way I can turn this question into an algebraic expression?
Ling wants to save $87 for tickets to a rock concert. If she has $23 now and will save $4 per week, holong will it take her to get enough money to buy tickets?
Click here to see answer by Flannery(124)  |
Question 493639: If 4 people can run 8 machines, how many machines can 2 people run?
(i am trying to get into the ARMY and i need some help on word problems so i can pass the ASVAB test thank you:)
i think 4 machines is the answer.
Click here to see answer by Flannery(124)  |
Question 500347: Hello my name is Stephnanie. I am trying to learn how to take problems in English such as: The output is six less than one-half of the input. and make it into an equation, and make a x,y table. please help thanks
Click here to see answer by Flannery(124)  |
Question 504588: The difference between nine times a number ans six more then two times the number.
What is the algebraic expression?
What is the simplified expression?
I came up with 9x-(2x+6) for the algebraic expression and 7x-6 for simplified expression.
Click here to see answer by jorel1380(3719)  |
Question 507900: In may 2006,Sam Hornish.Jr., won the Indianapolis 500 in the second-closest finish of Indy 500 history, winning by 0.0635 sec. At one point, Hornish was 80 mi closer to the finish than the start. How far had Hornish traveled at that point?
Click here to see answer by oberobic(2304) |
Question 511102: Admission to a baseball game is $4.50 for general and $5.00 for reserved seats. The receipts were $5921.00 for 1274 paid admission. How many of each ticket were sold?
how do I set up the equation and solve it?
Click here to see answer by stanbon(75887) |
Question 511020: The Wikipedia (http://en.wikipedia.org/wiki/World_population) reports that the world population is 6.8 and is projected to be 9 billion by 2040. If these figures are correct, what is the yearly population growth rate? If this growth rate were historically correct, what is the predicted population for the year 1 AD?
Click here to see answer by richard1234(7193)  |
Question 515728: A rectangle is three times as long as it is wide. If its length and width are both decreased by 2 cm, its are is decreased by 36 sq. cm. Find its original dimensions.
I've been having trouble with this problem every time I try to solve it I get x=-40/12. I've checked the answer but my teacher wants us to do the process right not just get the right answer.
Click here to see answer by oberobic(2304) |
Question 516633: On Christmas Eve a large family gathers at Grandpa Pennywise’s mansion. Every year he gives money to his grandchildren. They way he distributes the money, however, is a bit eccentric. Grandpa Pennywise gives each grandson the amount of money that equals the number grandsons he has. He also does the same thing with the granddaughters as well. Last year, the number of girls equaled one less than the number of boys. This year the girls are excited because this past year newborn twin girls were born which would allow them to finally receive more money than the boys. This year Grandpa Pennywise gave a total of $841 to his grandchildren. How much did he give to the grandsons? How many grandchildren does he have?
Click here to see answer by richard1234(7193)  |
Question 517413: you have 30 tokens for playing video games and pinball. it costs 3 tokens to play a video game and 2 tokens to play pinball. you want to play an equal number of video games and pinball games. use an algebraic model to find how many games of each you can play
Click here to see answer by solver91311(24713)  |
Question 517413: you have 30 tokens for playing video games and pinball. it costs 3 tokens to play a video game and 2 tokens to play pinball. you want to play an equal number of video games and pinball games. use an algebraic model to find how many games of each you can play
Click here to see answer by josmiceli(19441)  |
Question 519144: Copy Cats charges a $21 surcharge for a batch of colored copies plus $0.15 per page. Heritage charges a $25.50 surcharge for a batch of colored copies plus $0.12 per page. How many pages of color copies would make Heritage cheaper than Copy cats?
Click here to see answer by rfer(16322) |
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