Tuesday

July 7, 2015

July 7, 2015

Number of results: 114

**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**

find the slope of a road that rises 5 feet vertically for every 45-foot horizontal increase.
*May 14, 2015 by ryan*

**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*

**Prealgebra**

Find the surface area of the prism. Round to the nearest tenth if necessary. The three sides are all 8.1 inches, the area of the base is 28.4 inches^2, and 12 inches is the length. It's a,b,c, or d. A. 348.4 in^2 B. 320 in^2 C. 291.6 in^2 D. 251.2 in^2
*April 24, 2015 by Megan*

**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*