1,369 Answered Questions for the topic Word Problem Help

Word Problem Help

08/23/18

The temperature of the mixture starts at 97.5 Celsius and changes by -7.5 Celsius every 3.5 min for 35 minutes. Then the temperature changes more slowly, by -3.
a chemist is cooling a reaction mixture with an ice and salt bath. The temperature of the mixture starts at 97.5 Celsius and changes by -7.5 Celsius every 3.5 min for 35 minutes. Then the... more
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Word Problem Help

08/23/18

Word Problem need help
A 40-foot board is cut into two pieces so that the second piece is 4 feet longer than 5 times the first piece. Find the length of each piece
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Word Problem Help

08/20/18

Word Problem
Dog Biscuits: A salesman packs dog biscuits in boxes containing 16, 17, 23, or 24 pounds each. He will not sell them in any other sizes or split a box. A customer wants exactly 100 pounds of the... more
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Word Problem Help

08/17/18

Help solve problem
Mr. Mann wants to buy a new tractor and a wagon.Together the two items cost $24,888.The tractor is five times the cost of the wagon.How much does the wagon cost?
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Word Problem Help

08/14/18

How many messages did they each send?
Rain, Ahmad and Eric sent a total of 66 messages over their phone. Ahmad sent 6 more messages than Rain. Eric sent 2 times as many messages as Ahma.
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Word Problem Help

08/13/18

Bill is 5 years older than John who is 4 years older than Nathan. The sum of all their ages is 61. How old is John
I need help solving this problem for my math homework
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Word Problem Help

08/09/18

The total cost in dollars,c, to have all 4 new tires put on a sports utility car is four times the cost of a tire, t, plus an additional charge of $84.00.
how do you write an equation for this problem?
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08/08/18

Exponential Functions word problem
A person invested $3,500 in an account earning a nominal 7% per year compounded continuously. How much was in the account at the end of 5 years?A(t)=Pert   $_________ please round answer to 2... more
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Word Problem Help

08/07/18

separate 213 into three parts such that the first divided by the second gives 2 with a remainder of 3,and the second divided by the third gives 4 with a remaind
translate the given information into a system of equations and solve it.
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07/31/18

Word problem help please?
The life expectancy at birth y for females born in a certain country is given by the equation y=0.28x+73.7 , where x is the number of years after 1950.a. Find the life expectancy for a female born... more
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Word Problem Help Linear Systems

07/26/18

Linear Systems
Maricopa's Success scholarship fund receives a gift of $ 145000. The money is invested in stocks, bonds, and CDs. CDs pay 4.25 % interest, bonds pay 3.3 % interest, and stocks pay 11.3 % interest.... more
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Word Problem Help Math

07/25/18

What is the value of t? What year was the price $7242?
From 1970 - 1990, the average cost of a new car C (in dollars) can be approximated by the model C=30.5t^2+4192 where t is the number of years since 1970. During which year was the average cost of a... more
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07/23/18

word problem help please?
From 2008 through 2012, the function y=0.39x+9.8 can be used to approximate the movie box office (in billions of dollars) in region A, while the function y=0.9x+6.7 approximates the box office in... more
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07/21/18

Help with this word problem, I'm confused.
Find how many quarts of 5% butterfat milk and 1% butterfat milk should be mixed to yield 120 quarts of 2% butterfat milk.
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Word Problem Help Word Problem Help Asap Please

07/21/18

word problem help please?
A woman bought some large frames for $14 each and some small frames for $4 each at a closeout sale. If she bought 26 frames for $204, find how many of each type she bought?
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Word Problem Help Math

07/12/18

100 cans of peas with average weight of 14 ounces with a standard deviation of .7 and distribution is normal how many fall between 12.6 and 15.4
100 cans total .7  Standard Deviation Normal Distribution how many between 12.6 and 15.4  
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Word Problem Help

07/12/18

A farmer buys 100 live animals for $100. How many of each does he buy if chicks are 10 cents each pigs are $2 each and sheep are $5 each
how many in total  
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Word Problem Help

07/09/18

What is the break down of this probkem?
Two times the sum of 9 and some number is 38. Wgat s the number?   Thanks!
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07/03/18

Word problem help please?
you walK half a mile in one tenth of an hour. How many miles did you walk in an hour? Be sure to include the units in your work.
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Word Problem Help

07/03/18

. If the U.S. consumption of electricity is 3.873 trillion kWatt-hours per year, how much electricity does the average person in the U.S. use per year?
Need help solving.
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Word Problem Help

07/02/18

Can you show me how to solve?
Ruth was hauling a wide load out of Portland. At 7:00 a.m. she headed north from exit 102 at an average speed of 35 mph. Micheal headed north from the same exit at 9:00 a.m. in his Pontiac. By 3:00... more
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Word Problem Help Math Time Math Word Problem

06/29/18

How many hours will Andrea be walking?
Andrea has 6 hours to spend training for an upcoming race. She completes her training by running full speed the distance of the race and walking back the same distance to cool down. If she runs at... more
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Word Problem Help

06/25/18

a tree casts a 12ft shadow. A 3ft stake, perpendicular to the ground, casts a 4ft shadow at the same time. How many feet tall is the tree?
a tree casts a 12ft shadow. A 3ft stake, perpendicular to the ground, casts a 4ft shadow at the same time. How many feet tall is the tree?
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Word Problem Help Geometry Word Problem Alegbra

06/21/18

Charlie has an 8m plank. He plans to cut it into 4 pieces to make a rectangular sandbox. Show that he can maximize the area of the sandbox by using a square
I don't know what to do here ??? please help   Continuation to question- with a side length of 2m
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06/21/18

Been trying for too long.
Mrs Chen made some tarts. She sold 3/5 of them in the morning and 1/4 of the remainder in the afternoon.   If she sold 200 more tarts in the morning than in the afternoon, how many tarts did she... more
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