Monday

February 27, 2017
Number of results: 129,464

**math algerba**

½(y-2)+2 =3/8(3y-4) Is 4 a solution?

*November 8, 2011 by kelsey*

**math (algerba 1)**

how would you sovle this? multiply: (a + 5) (a - 5)

*January 9, 2013 by Jessie*

**math (algerba 1)**

Is 2x2 + 16x + 32 a tri square?

*January 8, 2013 by Ashley*

**math (algerba 1)**

express as a trinomial: (u + 3) squared please explain

*January 9, 2013 by Jessie*

**math (algerba 1)**

2x2 + 16x + 32 how do I Factor and label? And how do I know if this is a tri square?

*January 8, 2013 by Ashley*

**math algerba**

i need help with my math homework i wanna know what is 46 to 23= 2 to n?

*April 22, 2010 by jasmine vega*

**math**

i really have trouble with math and the algerba really gets me mixed up can u give me some tips for math so i can undrestand plese

*April 1, 2011 by salassia*

**algerba**

3/4 + 7/10 + 4/15 = 3/11+ 9/11 +1/11 =

*October 8, 2008 by lisa*

**Algerba**

4x + 10 = 22

*May 13, 2010 by Anonymous*

**algerba**

3m + 2 = 8

*April 2, 2016 by Anonymous*

**Am I doing Algerba right?**

6a for a = 3 and a = -4 So is it A. 6a = 6*3 = 18? B. 6a = 6*-4 = -24?

*September 17, 2007 by Jordan*

**algerba**

what is the answer to 5(w-2)=15

*January 11, 2009 by maria*

**algerba i**

2(7n-1)> or equal 3(5-n)

*December 3, 2009 by Zach*

**Algerba**

Write the equation of (-6, -4), (0. -4) and (6, -4)

*August 14, 2011 by Nideshia*

**algerba 2**

3x-2y=12 solve the equation for y

*October 17, 2011 by jay*

**trig and algerba**

6+7(t - 1) = 5(t + 7) + 8 what does t equal

*January 31, 2012 by Anonymous*

**elementary algerba**

add 3y-5 to y+16

*February 29, 2012 by marcia*

**Algerba**

Solve: 2(4-4)+3r-4/2+4r-12+13s+5r+5(9-r)-6r+2(-4)-5(2s)+2(9+3r+2-3s = 57

*April 8, 2016 by Ally*

**Algerba**

Simply these expressions: 8n^2 - 6n + 7n^2 - 4n +5 and 6x^2y + 5y - x^2 + 3y - 6y

*April 14, 2016 by Ally*

**algerba 1 math**

how do i solve the equation: -2(-8-4)^2+-8-4/4 please show step by stap HELP PLEASE

*August 18, 2011 by cindey*

**Math (algerba 1)**

(4 X 10 to the -5th power) to the 2nd power. How would I solve this?

*March 13, 2013 by Katea*

**math (algerba 1) Please help!**

x+y=0 3x+y=-4 Sovle each system of equation by graphing. If got the answer (-3,3), but it's not there. Please explain!

*January 16, 2013 by kathryn*

**Algerba**

algebra is so confusing 1/8 (b - a) for a = 2 and b = 10 So is it 1/8 (b - a) = 1/8 (2 - 10)= 1/8 (-8) = -100?

*September 17, 2007 by Jordan*

**Algerba 2**

Find H(-2)if H(x)=xto the third + 1

*September 21, 2010 by Kaitlin*

**algerba**

rewrite division as mulitplication -37-(78)

*March 24, 2011 by elaine*

**algerba**

x+(5+y)=(x+5)+y what property is illustrated by the equation?

*May 1, 2012 by mischelle*

**algerba**

2k squared + 4k= 10 How would I solve

*March 26, 2013 by suzy*

**college algerba**

Solve by the substitution method:

*March 30, 2008 by Sammy*

**college algerba**

Solve by the substitution method: 2x - 3y = 7 y = 3x - 7

*March 30, 2008 by Sammy*

**Algerba 1**

4>-3+3 or 6<or equal -2x+3 solve the compound inequality

*October 1, 2011 by Allison A*

**algerba 2**

x=4y-1 solve the equation for y show steps

*October 17, 2011 by jay*

**Algerba 2**

how to graph 1/3 <= x <= 1/2 "<=" meaning less than or equal to.

*March 26, 2012 by John*

**Algerba 1**

What is the square root of 125? 5 * squareroot5 how do u sigh up

*March 25, 2007 by Sherwood*

**Pre algerba**

Name the property shown by each statment. 9+(5+35)=(9+5)+35

*August 27, 2007 by Eliza*

**ALGERBA**

Can someone help me solve this please? [SQRT(2x2 + 6x + 4)] = x + 1

*January 7, 2009 by Lucas*

**ALGERBA**

x-5 x-1 ----- = ----- -2 -3 Solve for x. I understand there is cross-multiplying involved.

*October 20, 2016 by Drizzelia*

**algerba**

A triangle has base 11 feet (ft) & an altitude of 8 ft. Find its area.

*October 13, 2008 by Crystal*

**algerba**

A triangle has base 14 feet (ft) & an altitude of 6 ft. Find its area

*October 25, 2008 by Stephaine*

**math (algerba 1)**

I have a worksheet called puzzle 21 Super Challenge. It's from Crossmatics, Dale Seymour Publications and it's page number is 21. Anyways, I don't understand what it means when it says see 4-across. What does that mean?

*January 2, 2013 by Kate*

**Math 116 Algerba**

The area A of a triangle with base b and height h is given by A= 1/2 bh. Find the area when b= 29m (meters) and h = 20m. The area is ?

*November 19, 2009 by Anne H.*

**math (algerba 1)**

A motorboat can travel upstream on a river at 18km/h and downstream at 30km/h. How far upsteam can the boat travel if it leaves at 8am and must return by noon?

*January 2, 2013 by Kate*

**math (algerba 1)**

A motorboat can travel upsteam on a river at 18km/h and downsteam at 30km/h. How far upstream can the boat travel if it leaves at 8:00am and must return by noon?

*January 3, 2013 by Ashley*

**algerba**

which is the simplest form of the radical expression sqrt (10)+6sqrt(10)+-3sqrt(10)

*July 12, 2010 by ana*

**algerba**

A person wins 500 points in a game. What is the corresponding number?

*November 21, 2010 by tom*

**algerba 1**

If a and b are any real numbers such that 0<a<1<b, which of the following must be true ov the value ab??

*April 19, 2011 by Maram*

**Algerba!**

Solve inequality and put solution set in interval notation. z^2+2z+6>0

*November 17, 2013 by Dele*

**Algerba**

Evaluate the expression by substituting the givin values for each variable b - for A = -2 and b = 8 a So is it like this b - = -2 divided by -8 a

*September 17, 2007 by Jordan*

**college algerba**

on a map 1" equals 630 miles. How much does 2/7 inches equal

*August 11, 2014 by chazz*

**math (algerba 1)**

Right Angle Triangle: side A ? side B 3 square root side C 2m How would i find side a

*March 12, 2013 by Katea*

**algerba 2**

write the polynomial function of least degree that has real coefficeents the given zeros, and a leasing coefficiennt of 1. 1,-3,4

*October 16, 2011 by jay*

**Algerba 1**

I have to put these intergers in order from least to greatest. 12, -6, 20, -47, -11 I didn't do well on my last test. I am really trying to figure this out. my answer is -6, -11, 12, 20, -47

*September 24, 2012 by Cuyler*

**Algerba 1**

Rewrite each polynomial as the product of two binomials. 1. y^2 + 6y + 9 2. 25x^2 - 10x + 1 3. 36 - y^2 I don't understand how to do these problems, especially what the direction is telling me to do. Someone help me please?

*January 16, 2009 by Ellen*

**algerba**

does anyone have a clue how to do this. I am so lost. If you can please explan why you do what you do when working this out so maybe i can better understand this. thanks a bunch. Prove (algebraically, not numerically) that the product of the solutions of ax^2+bx+c=0 is c/a

*July 2, 2008 by jean*

**algerba**

simplify the expression -10xy - 15y / 5y -10xy -3y^2 is my answer rigth or wrong

*July 12, 2010 by ana*

**Algerba**

Which solution set best fit the solutions of -1.5^2+4x+2.2=0 2.2 and 3.1 or this one... no real solution -0.5 and 2.2 -0.5 and 3.1 <--

*February 18, 2017 by Jass*

**pre-algerbra**

step by step how to solve algerba problems

*August 3, 2011 by Carus II*

**algerba 2**

the length of a rectangle is (x-2)squared and the width is (5x+1) what is the perimeter of the rectangle

*April 19, 2013 by maria*

**algerba 1**

i need help solving the properties of an quotient properties of exponents

*October 29, 2013 by kristi*

**Algerba 1**

Write in Scientific Notation 1. (3X10to the tenth) (7X10to the -4th) 2. (5X10to the 4th)to the second Thanks so much!

*April 11, 2013 by katy*

**Algerba**

A newspaper carrier has %5.75 in change. He has ten more quarters than dimes but two times as many nickles as quarters. how many coins of each type does he have?

*February 14, 2015 by Tammy*

**algerba 1**

Solve by graphing 1. 2x2-7x+5=0 2. 2x2+x-6=0

*April 25, 2013 by kelly*

**math (algerba 1)**

Ms. Driva Reck drove from her home to a service station at 48km/h. She returned home by bicycle at 16km/h. The entire trip took 4 hours. How far was the service station from Ms. Reck's home?

*January 2, 2013 by Jim*

**Algerba**

would you expect a positive, a negative, or no association between the number of hours of daylight during a day and the number of hours of darkeness?

*September 17, 2007 by Jordan*

**pre algerba**

For the past 4 weeks, you have saved $5 per week. You know have $65 in your savings account. Write an equation that represents your balance A after t weeks.

*March 18, 2013 by Anonymous*

**College algerba**

The half-life of a certain radioactive element is about 1500 years. After 2800 years, what percentage P of a sample of this element remains?

*November 14, 2016 by Samantha*

**algerba 1**

4. The total value of the $1 bills and $5 bills in a cash box is $124. There are 8 more $5 bills than $1 bills. How many of each are there?

*April 20, 2013 by ki*

**algerba 1**

you have 15 coins,mickels and dimes. d= the number of dimes. write a simplified expression in terms of d for the total amount cents that you have. show work and explain

*September 19, 2012 by Anonymous*

**algerba 1**

From the top of a lighthouse 210 feet high, the angle of depression to a boat is 27. Find the distance from the boat to the food of the lighthouse. The lighthouse was built at sea level. Help me!

*April 18, 2011 by Maram*

**algerba..plz help**

A 400 g solution is 25% salt. How much salt must be added to produce a solution that is 40% salt?

*December 7, 2010 by abc*

**Algerba**

If the sides of a square are increased by 3m, the area becomes 64m2. Find the length of a side of the original square. A 4 m by 6 m rug covers half of the floor area of a room and leaves a uniform strip of bare floor around the edges. What are the dimensions of the room?

*May 28, 2008 by Heather M*

**pre algerba**

Tom was engrossed in his 340 page book. He stopped on page 127 at noon to eat lunch. He stopped on page 253 to eat dinner. How many pages did tom read during the afternoon

*January 22, 2013 by jazzi*

**Algerba**

Find slope and y-intercept of following equation y=-3 x -2 knowing the slope of intercept 5 formula is y=mx+b slope is m or -3 y=-3 or m (0) -2 m=slope 5 5 y-intercept = let x=o solve for y y=0-2 y=-2 You can tell by inspecting the equation in the y = mx + b form that the ...

*February 28, 2007 by Trusthim2*

**Algerba**

THe senior class is raising money by selling popcorn amd soft drinks. They make $.25 profit on each soft drink and %.50 on each bag of popcorn. Their goal is to make at least $500. What is a ineqaulity showing the relashionship beetween bags of popcorn and soft drinks? .... ...

*May 18, 2010 by Nicole*

**Mat 116-Algerba 1a**

-3(x +8) = -6 I keep getting it wrong. Help x+8 = -6/-3 - = 2 x = -6 compare the numbers -2.002 and -2.02 using an inequality. compare the numbers -2.002 and -2.02 using an inequality.it is 2 because there is no diferrence!

*May 13, 2007 by Dee*

**algerba**

Quantity name Water adds Final acidity of water Unit Gallons Percent expressed as a decimal Expression g (0.052*310)/(310+g) Question 1 59.4 (I need this answer) Question 2 (I need this answer) 0.041 I need help

*May 18, 2014 by beckylynn*

**Algerba I**

a trapezuim has no sides parallel. Its area is given by the following expression 1/2(ah1 + bh2) Note: the 1 and 2 are small and almost under but beside the h A. Evaluate the expression for a = 5 ft 4 in., b = 2 ft 8 in., h1 = 4 ft 4 in., h2 = 6ft 4 in B. If a gymnast stands ...

*September 18, 2007 by Jordan*

**algerba**

How to figure out the temperature of a lake using x for the feet or the Depth and for the degrees Celsius use (3900x+1000)/(3x^2+100) with the answer of the degrees celsius being 8.44 looking like 8.44=(3900x+1000)/(3x^2+100) i need the depth

*May 18, 2014 by beckylynn*

**ALgerba 2**

I would really appreciate help on these equations. 3. Devon tosses a horseshoe at a stake 30 feet away. The horseshoe lands no more than 3 feet from the stake. (a) Write an absolute value inequality that represents the range of distances that the horseshoe travels. (b) Solve ...

*March 10, 2009 by Peter*

**algerba**

simplify: sqrt (6/11) a) sqrt (66/11) b) 6 sqrt (11/11) c) 6 d) 6 sqrt (11)

*June 24, 2010 by anthony*

**algerba 1**

1. the sum of 3 numbers is 207. the 2nd # is 8 times the first, while the third is 3 less than the first. find the #s. 2. the sumof 3 numbers is 161. the second number is 6 times the first, and the third is 5 more than the second. find the #s. Thanks so much!

*April 20, 2013 by kelly*

**algerba!2!**

(-2x2y)3 * (5xy3)2 *I don't get this on at all!!! Are there any exponents in this one? If so, repost showing the caret to indicate the exponent. oh sorry I forget to do that.LOL!Here it is now: (-2x^2y)^3 * (5xy^3)^2 Are there any exponents in this one? If so, repost showing ...

*November 8, 2006 by Sandro!*

**algerba**

Train A & B are traveling in the same direction on parelle tracks.Train A is traveling at 60mph, and train is traveling at 80mph.Train A passes a station at 10:25 A.M.If train B passes the some station at 10:37 A.M., what tine will train B catch-up with train A?

*July 5, 2010 by Jone*

**math (algerba 1) Please help!**

In basketball you score 2 points for a field goal and 1 point for a free throw. Suppose that you have scored at least 3 points in every game this season, and have a season high score of 15 points in one game. How many field goals and free throws could you have made in any one ...

*January 18, 2013 by annie*

**algerba**

What is the value of the discriminant, b2 − 4ac, for the quadratic equation 0 = −2x2 − 3x + 8, and what does it mean about the number of real solutions the equation has? What are the solutions to the quadratic equation 4(x + 2)2 = 36 Mischa wrote the ...

*May 25, 2016 by chelsie*

**math Algerba 1**

A maple syrup producer would like to increase production by 500 gallons per year with a goal of producing at least 20,000 gallons of syrup over the first period of production. If the fist years's production, in gallons is given by x, write expressions for each of the other ...

*September 26, 2012 by Rondio*

**algerba**

How to figure out the temperature of a lake using x for the feet or the Depth and for the degrees Celsius, use (3900x+1000) /(3x^2+100) with the answer of the degrees Celsius being 6.74 looking like 6.74=(3900x+1000)/(3x^2+100) i need the depth i have figure out that a=-20.22 ...

*May 18, 2014 by beckylynn*

**algerba**

Coco has a jar containing pennies and nickles. There is $9.20 worth of coins in the jar. If she could switch the number of pennies with the number of nickles, there would be $26.80 worth of coins in the jar. How many pennies and nickles are in the jar?

*December 1, 2016 by mariah*

**algerba**

simplify: 5 / sqrt (7) - sqrt(2) a) sqrt (7) - sqrt (2) b) sqrt(7) + sqrt (2) c) 5 sqrt((7) + sqrt (2))/ 9 d) 1

*June 24, 2010 by ant*

**new brunswick college**

can any body send me information about algerba . i know the principle. when you have the four signes what you do to one side you do the opposite side. want to know some historyso i might understand it better . thank you randy go to gomath information on algebra normally ...

*May 14, 2007 by randydemerchant*

**Algerba**

Pick a country of your choice that is experiencing population growth. find the most recent population count of the country you have chosen and the population growth rate of that country. Use that growth rate to approximate the population in the year 2008. Show how each of your...

*October 27, 2007 by Vision/Help*

**Algerba II**

Hi Do decimals such as 2.718 represent rational numbers or irrational numbers. Explain. Do repeating decimals such as 2.3333 . . . represent rational numbers or irrational numbers? Explain. So I look back in my textbook and find rational numbers (e.g., 4/5, -2/3, 7.31, -5, ...

*August 26, 2008 by Algerba II*

**English**

I'm worried about my math. 1. Why don't you buy a math self- teaching book and solve math problems a lot. 2. Why don't you buy a math self-study book and solve math problems a lot. 3. Why don't you go to a math academy and study math more? 4. Why don't ask your brother to help...

*March 4, 2016 by rfvv*

**Math...For All Math Tutors**

I would like to know how many of the people answering math questions here are current math teachers, were math teachers at one time, are current tutors working for a tutoring company or simply love math. What's your story? I would love to hear from all math tutors. Thanks, ...

*February 15, 2008 by Guido*

**math**

all i can say is math stinx dont mess with math. without math, a lot of things wouldn't exist right now...

*October 9, 2006 by Anonymous*

**math**

What is temperature when you do math. In seventh grade math is hard and I don't understand what my teachers tell me they say that it is easy but i don't think it is i need a lot of help during math it used to be my favorite subject but now its not

*November 30, 2015 by Maria*

**math**

I just do not understand how to figure this out. Find the number of subsets of the given set. {math, English, history, science, art} Would I do something like this: 1. {} 2. Math 3. English 4. history 5. science 6. art 7. Math and English 8. math and history 9. math and ...

*April 14, 2010 by Bart*

**LNU**

math In a class of 50 students it was found 21 are taking English 14 are taking Math 28 are taking History 7 are taking Math and English 10 are taking Math and History 11 are taking History and English 3 are taking all three courses 1.)Make a Venn Diagram summarizing these ...

*July 13, 2015 by generose*

**English Grammar**

A: What time is your math/Math class? B: At eleven forty-five. Do we have to use 'math' or 'Math'? And is it a common noun or a proper noun?

*April 18, 2008 by John*

**Math**

A fertilizer covers 5/8 square foot in 1/4 hour. i don't understand how to work out this math problem. By the way i'm in 6th grade but technically doing advanced math so i'm doing 7th grade math. I don't know how to do this

*September 21, 2016 by niki*

**Math**

Is IB Math Studies the same as Pre-Calculus? I heard that IB Math Studies is for students who have a low background in math. Is that right?

*August 20, 2013 by Anonymous*