302 Answered Questions for the topic Pre Algebra
Pre Algebra
12/26/18
Liz is a jabber-mouth; she can speak 225 words in 5 minutes.
bFind the constant of variation. Do these quantities (number of words and time) vary directly or inversely?
Pre Algebra
12/18/18
Half of the sum of a number and 6 is no less than 20
Pre Algebra Word Problem
12/16/18
Pre Algebra Word Problem
Lashonda deposits the same amount of money into a bank account every month. The table below shows the amount of money in the account after different amounts of time. How much money was already in...
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Pre Algebra
11/25/18
If 6 pounds of grass seed cover 361 ft.² how many pounds are needed for 5776 ft.²
Pre Algebra
11/25/18
Compare the ratio of 1 and 1/4 to 10 and 1/2
Pre Algebra Mathematics
11/18/18
Pre algebra word problem
The consumption of a vegetable has decreased. the consumption per capita in 2000 was 22.5 pounds and in 2010 the consumption dropped to 14.3 pounds. Find the percent decrease. Round to the nearest...
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Pre Algebra
10/24/18
Cindy walked 3 more miles
Cindy walked 3 more miles than emily together they walk 15 miles how many miles did each of them walk.
Pre Algebra
10/23/18
I need help with this question -17=4x+9. Please. Thanks.
Pre Algebra
10/16/18
town A, the snow depth is increasing by 5 inches every hour. town b depth is increasing by 2 inches every hour. In about how many hours will the snowfall of the towns be equal?
Pre Algebra
10/07/18
a work shirt for an employee at a restaurant consist of 8 hours . what fraction of the employees work shift is represented by 4 hours
It's for my homework and I don't get it
Pre Algebra
10/02/18
I need the equation of a line perpendicular to the given line and passing through the point (-4,4)
-5x + 4y = -16 passing thru (-4, 4)
Pre Algebra
09/25/18
Brian had k dollars to begin with. He just spent 39 dollars. Using k, write an expression for the number of dollars he has left.
Writing a one step equation about a real world situation
Pre Algebra
09/21/18
Find the amount of sales tax for each purchase to the nearest whole cent. Sale price:$9,540 sales tax rate:8%
Sales price$9,540
Sales tax rate:8%
Pre Algebra
09/19/18
Eric studied for 17.5 hours for a period of 4.5 days. On the average, how much did he study each day? (Hint: 4.5 is what percentage of 17.5?)
Eric studied for 17.5 hours for a period of 4.5 days. On the average, how much did he study each day?(Hint: 4.5 is what percentage of 17.5?)
Pre Algebra
09/17/18
word problem
one of two numbers is 56One number is 3times as large as the other. What are the numbers?
Pre Algebra
09/15/18
When the smaller of two consecutive integers is added to five times the larger, the result is 65. Find the integers.
can you show me step by step
Pre Algebra
08/24/18
speed limit on highway is 70 miles per hour. find how long it will take to go 105 miles going below or at the speed
The speed limit is on Florida and the travel place is from Orlando to St. Augustine
Pre Algebra
08/21/18
word problem: How many new signs are needed?
a 26-mile section of a highway is designated as a scenic byway. New signs will be placed at the beginning and end of this section and at every 0.5 mile in between. How many new signs are needed?
Pre Algebra
08/20/18
Sock vs. Toothbrush
You are collecting pairs of socks & toothbrushes for a local charity. After (d) days, you have collected (4d+5) pairs of socks and (3d+7) toothbrushes.
How many more pairs of socks than...
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Pre Algebra 8th Grade Math Homework
08/12/18
Tara takes 12 vacation days in June which has 30 days. What fraction of the month is she on vacation?
Tara takes 12 vacation days in June which has 30 days. What fraction of the month is she on vacation?
Pre Algebra
07/02/18
volume of a cylinder
A caterer wants to have cylinder water glasses completely full, including three ice cubes. The water is going to be poured first and the ice cubes added once the glasses are on the table. The...
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Pre Algebra
06/29/18
Mary’s puppy weighed 10 pounds and is expected to grow .5 pounds each week until it’s fully grown in identify the slope and Y intercept
Identify slope and y intercept
Pre Algebra
06/22/18
the base of a triagle is 3 feet greater in length that its altitude, x. write a polynomial that represents the area of the triangle
polynomial question
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