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July 26, 2014

Search: prealgebra

Number of results: 111

algebra
can you put things on your website to make me prepaird for 5th grade http://www.math.com/homeworkhelp/PreAlgebra.html
June 22, 2005 by OCTAVIA

prealgebra
3x + y = 7 for y
September 22, 2007 by Nita

prealgebra
2=n-(2n+3)
November 12, 2008 by ash

prealgebra
(y-12)(y+6)
July 14, 2009 by sweetangle

prealgebra
4 y h -5
February 17, 2011 by ris

prealgebra
what is 0.3m+2.4=0.1m+4
March 14, 2011 by Amber shall

prealgebra
what is 0.3m+2.4=0.1m+4
March 14, 2011 by Amber shall

PREALGEBRA
-N/16 - N/16
December 8, 2011 by BRENDA

Prealgebra
92% of 30 is what number
May 14, 2009 by Annie

prealgebra
5m 7 __ -___ 8 20
July 14, 2009 by sweetangle

prealgebra
3/5y+8 ------ 3/5y-8 simplify
February 13, 2010 by nick

prealgebra
3/5y+8 ------ 3/5y-8 simplify
February 13, 2010 by nick

prealgebra
how do you solve y=-2x-5 y=-2x-8
March 18, 2010 by John

preAlgebra
How do you do the problem -4-9
September 14, 2010 by Blaise

prealgebra
What is the answer 0.3m+2.4M=0.1m+4
March 14, 2011 by Amber shall

prealgebra
if 9% = 22 what is 100%?
August 31, 2011 by randy

Prealgebra
2/3(7x+6/7)=-160/63
September 3, 2012 by Aaron

Prealgebra
How do yuo do these probelms? 1. 7p+11=-31 2. 12-7y=-2 3. 2z-4-z=4 4. 10-5h+2=32 5. 7k-8k=1 6. 10-d=19 7. 9x+5-4x=-20 8. 3-4t+11=2 9. 5b+6-6b+2=19
October 11, 2007 by Jillian

Prealgebra
Solve by substitution: x+y=9 y=2x
April 6, 2008 by Jillian

Prealgebra
What is the slope of the line, 3y=3x+21?
April 2, 2011 by Mady

prealgebra
find the value of n for which 4(n-4)+13=7n+3?
April 13, 2011 by jamnee

prealgebra
0.85km/s=m/min
October 22, 2012 by anthony

prealgebra
56mcubed-42mcubed+70m
July 14, 2009 by sweetangle

prealgebra
what is the prime factorization of ? 396
July 14, 2009 by sweetangle

prealgebra
-13s cubed(5s squared-4s+6)
July 14, 2009 by sweetangle

Prealgebra
6x-10=56 combine like terms:
September 22, 2010 by LaCosta

PreAlgebra
If x=yz, which of the following must be equal to xy? a. yz b. yz^2 c. y^2z d. z^2\y
March 9, 2011 by Bill

prealgebra
In solving this equation (x+3)(x-3)=-8 is the answer x+3=-8=>x=-11 if not why?
October 5, 2011 by kim

PREALGEBRA
MATH QUESTION SOLVE 2 1/3 - 1 1/2
December 8, 2011 by BRENDA

prealgebra
what is the answer to 9*1000 + 1890
February 23, 2012 by vick

prealgebra
Evaluate showing work (23 - 3) (-5)
June 17, 2012 by Anonymous

math/prealgebra
5 is 20% of what number? I am so lost
June 21, 2012 by logan

prealgebra
2 1/5 % of 70 Round to the nearest hundredth
June 26, 2012 by Anonymous

Prealgebra
Please explain this problem: 150% of 54
February 10, 2008 by Jillian

Prealgebra
Please explain this problem: 25% of 162
February 10, 2008 by Jillian

Pre-algebra
Does anyone know prealgebra so i can ask a question????????????????????????????????????? PLEASE
December 13, 2009 by Charles

prealgebra
In the equation A=ur^2, if r is doubled, by what number is A multiplied and why? a. 2 b. 1\2 c. 4 d. 1\4
March 9, 2011 by Bill

prealgebra
How do you solve this??? foodbill:$18 salestax:%5 Tip:%20
February 26, 2012 by vick

PreAlgebra
Math estimate quotient 6 1/3 divided by 3 1/7
March 20, 2013 by M

Prealgebra
Please explain this problem: 175% of 200
February 10, 2008 by Jillian

Prealgebra
Please explain this problem: one fifth of 40
February 10, 2008 by Jillian

PreAlgebra
Write the decimal as an equivalent percent. 0.282
May 29, 2010 by Tiffany

Prealgebra
What is this class like? How much hmk do i get? Should i take it?
January 9, 2008 by Anonymous

prealgebra
between which w consecutive numbers would you find the square root of 82
January 28, 2012 by james

PreAlgebra
Volume of a cube with side length of 26.4 meters I need this by 11/21/12 ASAP
November 27, 2012 by Zack

PreAlgebra
Convert to decimal notation. 5.585 10^6= 55,850,000 I need to know if this is correct? If not how do you do this? Thanks
June 13, 2010 by Becky

prealgebra
everything in store is 40% off. I paid 10 dollars for item. How much original price ?
June 22, 2010 by Guy

PreAlgebra
Jake spent 3/8 of his money on a book and 1/2 of what was left on a magazine. Now he has $6.25. How much did he start with?
March 29, 2012 by Anonymous

8th grade prealgebra
Complete to show how the given expression can be written as the product of two factors. -3m-3n=-3
May 4, 2009 by Alex

PreAlgebra
Convert to decimal notation. 3.73 10^-4= -37300 Im not good with intergers. I just needed to know if this was correct. If not can someone explain it to me.
June 13, 2010 by Becky

prealgebra
you play a CD using the random setting. Are the selections of the first two songs that are played independent or dependent event?
April 11, 2012 by vivkvivkf

prealgebra
you play a CD using the shuffle settings are the selections of the first two songs are played independent or dependent events???
April 11, 2012 by vivkvivkf

prealgebra
Check whether (-1, 5) is a solution of the system of equations. y = -2x + 3 y = x - 4 I said no because one comes up a positive 5 and the other a negative five. Am I correct
April 11, 2014 by berta

prealgebra
it takes 45 min. to plant 12 plants how long does it take to plant 5
September 15, 2011 by victoria

PreAlgebra
Write an equivalent expression using negative exponents. 1/3^9 will i write this as 3^-9. please explain this to me.
June 13, 2010 by Becky

prealgebra
how do you solve this problem and can you help me please: wholesale price: $13 and markup percent: 110% can u help please
February 22, 2012 by vick

math
i need help figuring out tis prealgebra problem?? In 4 7 8 13 15 27 Out 16 28 32 52 60 108 107 2/3
August 27, 2012 by fatina

prealgebra
reduce to lowest terms. 72r cubed s to fourth - _____________________ 132r cubed s to the tenth
July 14, 2009 by sweetangle

prealgebra
Find the new amount. #6) Decrease 8 by 75%. #7) Decrease 135 by 22%. I dont know how to solve and show work
February 27, 2012 by vick

Prealgebra
One-half of the sum of a number and 4 is less than 14. What is the number?
February 28, 2008 by Jillian

PreAlgebra
if y=3x+7 how do you finish the t-table for linear equation? X y -3 blank blank 4
May 21, 2009 by Ronny

prealgebra
Simplify: Can someone please help me with this and go through the steps for it please. Thank You -8z(-9z^2-z-1)
June 10, 2009 by kim

Prealgebra
In what quadrant does the point stops? Write the coordinates of point B
February 6, 2013 by Amy

prealgebra
the height of a tringle is 3 ft longer then the base. the area of the trianlge is 35 sqft. find the hight and base of the triangel.
November 3, 2008 by jackson

prealgebra
you play a CD that has 11 songs using the random setting find the probability that the CD player plays songs 3 first and then song 5.
April 11, 2012 by vivkvivkf

prealgebra
you play a CD with 11 songs using the shuffle settings. find the probability that the CD player plays song 3 first then song 5.
April 11, 2012 by vivkvivkf

prealgebra
Find the New amount. #4.) Increase 35 by 40% #5) Increase 125 by 8% I dont know how to solve this and show work. Please help me kind person
February 27, 2012 by vick

prealgebra
find the total amount in the compound interest amount. $6350 is compounded semiannually at a rate of 18% for 16 yrs. (round to the nearest hundredth as needed)
December 13, 2010 by sarah

Pre-Algebra 7th grade.
I have prealgebra with order of operations with a line dividor with a fraction line/divider. It says: 94-6 ____ 66(divided by) 6
September 19, 2012 by Caleb

Prealgebra
Two times a number less 4 is greater than the same number plus 6. For what number or numbers is this true?
February 28, 2008 by Jillian

prealgebra/ check answer please
What single discount is equivalent to two successive discounts of 15% and 7%? x= 100 [1-(.85)(.93)] = 100 (1-.79) =100 (.21) =21%
June 24, 2012 by logan

prealgebra
A number equals six less than four times a number. What is the number?
December 3, 2013 by sheila

PreAlgebra
A scale drawing of a town park has a scale of 1 inch : 100 feet. What is the actual length for each 1 foot on the drawing? Thanks!
December 12, 2011 by Claire

prealgebra
Caitlin's cylindrical jar holds 525 cubic inches. If the height of the jar is 7 inches what is the approximate diameter?
March 6, 2014 by Anna

Math (PreAlgebra) 8thG
Find the volume of a sphere with a radius of 10 feet. Round to the nearest whole number. V = (4/3)3.14(r)^3 = (formula) I don't know what to do about the fraction, four over three (4/3), in the formula.... Show me how to do this please?
February 18, 2013 by LovelyDec0y

prealgebra
In s semicircle the value os z can be found using the equation x/y = z/y, if the diameter of the circle is 20 inches and x = 18 inches what is the value of z?
April 2, 2010 by cindy

prealgebra
The length of a rectangle is 7cm greater than the width. Find the length and the width if the perimeter is 54cm
March 9, 2011 by Bob

prealgebra
26 * 0.18 = $4.68 the tip is = 4.68????/ right and if wrong about the total cost with the tip and i dont know how to get the cost
February 27, 2012 by vick

prealgebra
Four times a number is 21 more than the number. What is the number?
December 3, 2013 by sheila

prealgebra
change 40 miles per hour to miles per second
March 5, 2013 by garrett

math/prealgebra
what are the actual definitions to the word algebra itself? algebra? cubed? counter example? function table? function rule? can you help me find these definitions?
August 20, 2010 by alexis

Math (prealgebra)
the cost of apen is 3 times the cost of a pencil. the cost of 4 pencils and 3 pens is $9.75. what is the cost of a pencil? can't find a formula for this problem. help is appreciated.
September 27, 2008 by Larry

PreAlgebra
A combination lock has 10 dials. To open the lock, you must turn the dial right to the first number, left to the second number. What is the probability that you choose the correct combination?
January 9, 2013 by Nina PLEASE

Prealgebra
The sum of an integer and the next greater integer is at most 15. Write an inequality to find the lesser integer. Then slove for the lesser integer.
February 28, 2008 by Jillian

Prealgebra
Identify the slope and y-intercept of the line with the given equation then graph the equation. Y=-2 * must use slope-intercept form
October 6, 2012 by Aaron

prealgebra
a traffic sign is in the shape of an isosceles triangle. each of the equal sides is 5in.longer than tice the base.if the perimeter is 80in., find the length of the base? whoever helps me can you tell me how to respond i do not know how to respond back to say thank you or ask ...
July 14, 2009 by sweetangle

PreAlgebra
Identify in the following equation is quadratic or linear? y=10^3x According to what I understand this needs to be a quadratic equation, because it is in exponential form, and a linear equation does not use exponents am I right??
November 18, 2009 by Learner

prealgebra
An entertainment center is on sale for 20% off original price. The original price is $225. What is the sale price? How do you solve and show work for this problem above????
February 27, 2012 by vick

Math
I have this homework 4 prealgebra where i have to do subtractions with integers and the letter of the exercise goes in the box that has the number of the answer then when im finish the is gonna come out to da title question What should you do when you cant sleep?my answer ...
September 19, 2010 by Alma

prealgebra
You are ordering food for home delivery. The cost of your food is $26. You want to give the delivery person an 18% tip. What is the total cost with the tip? How do you show your work and solve this problem up above?????
February 27, 2012 by vick

prealgebra
a bag contains 6 red marbles, 5 yellow marbles, 7 blue marbles, and 4 white marbles. if one marble is drawn at random from the bag, what is the probability that it will be white? the answer i got is 2 over 11 . is this correct?
July 14, 2009 by sweetangle

prealgebra
Identify the percent of change as an increase or a decrease.Then find the percent of change. #2) Original:23 New:46 and #3) Original:120 New:150 How do you solve this and show your work??
February 27, 2012 by vick

prealgebra
a family uses 14 1/2 pounds of paper and recycles 1/3 how many pounds of paper does the family recycle
January 9, 2013 by Anonymous

prealgebra
the value, v, of a shopkeepers inventory software program is given by v= -(1)/(2)t+5 where t is the number of years since the shopkeeper bought the program. What is the program worth 4 years after its first year purchased? Plot the point with the given t-value, 4
August 20, 2010 by Julia

prealgebra
For #s 4-7 #4) is Increase 35 by 40% 35 * 1.4 = 49 #5)Increase 125 by 8% 125 * 0.08 = 10 #6) Decrease 8 by 75% 8 * 0.75 = 6 #7) Decrease 135 by 22% 135 * 0.22 = 29.7 ARE THESE CORRECT YOU HAD TO FIND THE NEW AMOUNT. ?????????????????????????
February 27, 2012 by vick

prealgebra
For #s 4-7 #4) is Increase 35 by 40% 35 * 1.4 = 49 #5)Increase 125 by 8% 125 * 0.08 = 10 #6) Decrease 8 by 75% 8 * 0.75 = 6 #7) Decrease 135 by 22% 135 * 0.22 = 29.7 ARE THESE CORRECT YOU HAD TO FIND THE NEW AMOUNT. ?????????????????????????
February 27, 2012 by vickypoo

prealgebra
For #s 4-7 #4) is Increase 35 by 40% 35 * 1.4 = 49 #5)Increase 125 by 8% 125 * 0.08 = 10 #6) Decrease 8 by 75% 8 * 0.75 = 6 #7) Decrease 135 by 22% 135 * 0.22 = 29.7 ARE THESE CORRECT YOU HAD TO FIND THE NEW AMOUNT.
February 27, 2012 by Tori

prealgebra
At the same time that a 60-foot tall building casts a shadow that is 21.5 feet long, a nearby tree casts a shadow that is 18 feet long. Which measure is closest to the height of the tree?
August 15, 2012 by Mary

prealgebra
a garden center sells shrubs in two different sizes.A small shrub costs 18.00 and a large one costs 32.00. in one day,65 shrubs were sold for a total of 1520.00. how many large shrubs were sold?
July 14, 2009 by sweetangle

prealgebra
easy one OK. so if jack has a bike that he got for 50 dollars less than the original price so if the bike was 50 dollars less than the original price how much did he pay for the bike. write and equation and solve it.
October 21, 2013 by Heaven

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