302 Answered Questions for the topic Pre Algebra
Pre Algebra
10/06/15
help solving a word problem
A rock group plans to travel for a total of 33 weeks, making three concert stops. They will be in Japan for 6 more weeks than they will be in Australia. Their stay in Sweden will be 3 weeks shorter...
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Pre Algebra Math Word Problem
09/30/15
what is the temperature after the final recording
at 6 a.m., the outside temperature is 32 degrees F, starting at 8 a.m.you record the temperature every 2 hours. at the first recording the temperature drops 3 degrees at the second recording the...
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Pre Algebra Math Word Problem
09/30/15
an airplane moves from its cruising altitude of 36,000 feet to an altitude of 29875 feet. what is the change in altitude?
im trying to figure out the answer. im having a lot of trouble wondring if the answer should be negative or posite. I NEED HELP IMMEDIATLEY. THIS IS DUE TOMMOROW!!!
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Pre Algebra
09/30/15
What subsets of real numbers does 9.76472019... Belong?
I'm a pre algebra student so I need an answer I can understand
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Pre Algebra
09/21/15
If the greatest of three consecutive integers is 56 what is the sum?
i need to find the sum of all thfee integers and the greatest is 56 they are consecutive numbers
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How do I find the answer to vx+2=x-4
I know the answer is 7, but I can't count on trial and error, or luck , to help me on a test! What's the best method to finding the answer, especially since I need to show my work?
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Pre Algebra
08/31/15
The cab charges $4 per mile and a one-time meter fee of $12. If the total cost of the cab ride came to $60 how many miles is the hotel from Laguardia Airport
The cab cost$4 per mile so the meter fee means stops so it will be $12 and the cab ride came to $60
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Pre Algebra
08/28/15
simplify -answer must have only positive exponents
-2u-4v3times(-2u-3v-3)5
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Pre Algebra
08/26/15
a rope 22 feet long is cut into two pieces so the shorter piece is 7 feet shorter than the longer piece. How long is the longer piece?
a rope 22 feet long is cut into two pieces so the shorter piece is 7 feet shorter than the longer piece. How long is the longer piece?
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Pre Algebra
08/24/15
pre algebra story problem
the cost of mailing a dvd in an envelope by express mail is equal to the cost of mailing a dvd in a box by priority mail. what is the weight of the dvd with it's packing material? the box costs...
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Pre Algebra
08/17/15
If a room is 12 x 10 how much paint do i need if a pint covers 100 feet squared
If a room is 12 x 10 how much paint do i need if a pint covers 100 feet squared
Pre Algebra
06/23/15
the perimeter of a rectangle is 500 yards what is are the dimensions of the rectangle if the length is 10 yards more than the width
The perimeter of a rectangle is 800 yards, what is the dimensions of the rectangle if the length is 80 yards more than the width
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Pre Algebra
06/17/15
For her combination lock Ava use three consecutive integers twice the greatest of these integers is 11 less than three times the least
write an equation to find Eva's integers
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Pre Algebra Algebra
06/07/15
you drove 15,000 miles during 2009 . 8000 of those miles were on the highway. what percent of your driving during 2009 was on the highway?
plz show full work thank you
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Pre Algebra Algebra
06/07/15
a pair of pants is on sale , with 10% discount, for $30 . what is the price before it was on sale?
show work thank you
Pre Algebra
05/07/15
Reene And Dana
Renee is twice as old as Dana, 4 years ago Renee was 3 times as old as Dana.How old are Renee and Dana now?Renee is ______Dana is_______Write an algebraic expression to tell how old Renee (R) is if...
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Pre Algebra
04/23/15
What is the scale factor of 3 inches over 25 inches
I'm need help answering my questions for my test im really good at all my other subjects but not math will u Plz help me
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Pre Algebra
04/15/15
Use algebra tiles to find the difference. Let one white tile equal +1 and one black tile equal –1. 6 – (–9)
multiple choice
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Pre Algebra
04/13/15
word problem
The cost of renting a sailboat at a lake is $60 per hour plus $14 for lifejackets. Write an equation in slope-intercept form that can be used to calculate the total amount you would pay for using...
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Pre Algebra
04/09/15
how many penny rolls does Hannah have?
Hannah is putting her loose change into rolls by denomination. Most of her rolls are penny rolls. There are 4/5 as many dime rolls as penny rolls. There are 3/10 as many quarter rolls as dime...
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Pre Algebra
04/07/15
The sum of an unknown number and three less then the unknown number
Pre algebra. Writing algebraic expressions
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Pre Algebra
03/09/15
word problem
dora puts 50 cents in her piggy bank every night before she goes to bed. If M represents the money (in dollars) in her piggy bank this morning, how much money (in dollars) is in her piggy bank when...
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Pre Algebra
02/23/15
Need Help on this problem
Find the volume of a cone with a base radius of 3ft and a height of 7ft. Write the exact volume in terms of pi , and be sure to include the correct unit in your answer.
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