Saturday

April 19, 2014

April 19, 2014

Number of results: 314,528

**math**

someone please help please help don't understand solve each literal equation for the indicated variable. (solve for s) d=c-s ______ n
*Saturday, December 8, 2007 at 12:07am by allen*

**PLEASE HELP ME MATH**

someone please help i hav posted my questions like 5 times and no one is answering, can someone please solve these inequalitys 6y+1<19 2r-8>6 b-5>-2 2y+1<-5 4x-6>-10
*Tuesday, March 18, 2008 at 7:48pm by Julie*

**Algebra......Help Quick!!**

12a^3bc-18a^2bc^2+6a^2c, x^2+20x+36, 12x^4-8x^3-4x^2, x^2+36x, 9x^2+6x+1, 6x^3+11x-10, x^2+3x-6..............can someone please help me solve some of these problems if not all. I have forgotten how to solve them can someone please help..Thanks
*Tuesday, September 2, 2008 at 8:22pm by Carrie*

**math**

Will someone please help me solve this problem. Solve and Check 3x^2=2x=5
*Sunday, April 21, 2013 at 3:19pm by timothy*

**math**

actually, in a addition to the question i posted a few minutes ago, can someone please help me with a few actual specific questions? thanks so much i'm very confused and i've been working on these all day. *Literal Equations* ~solve for x ax + bx = 8ab ~solve for y my - ny = m...
*Friday, October 26, 2007 at 2:58pm by kim*

**Math**

Solve for x: x^4-15X^2+14=0 How would I solve this problem? Could someone please show me the steps?
*Tuesday, January 10, 2012 at 9:32pm by Emma*

**8th grade science**

Can someone please help me solve this question please because I'm having trouble with this question and can someone please explain to me how they got this answer? Thank you :D
*Wednesday, November 13, 2013 at 9:59pm by gina*

**Algebra 1**

Can someone help me solve this problems please? Thank you very much 7x+9>1x+3= Can someone help me undertand the steps to solving this problem, please.
*Monday, January 3, 2011 at 4:12pm by Erudita*

**6th grade math**

can someone please help me with this question?And can someone also teach me step by step how to solve this question???Please???
*Monday, February 13, 2012 at 5:19pm by Kate*

**Math **

solve for indicated letter. f=2g, for g what is the solution for g? can someone please tell me how to start this? or how to solve this question?? I would appreciate it much
*Wednesday, November 11, 2009 at 1:37pm by Kylie*

**Math**

I am having trouble figuring out how to solve these logarithms. Could someone please help! log2(log4x)=1 and solve for x and y: (1/2)^x+y= 16 logx-y8=-3
*Sunday, January 23, 2011 at 10:58pm by Chloe*

**Math**

I am having trouble figuring out how to solve these logarithms. Could someone please help! log2(log4x)=1 and solve for x and y: (1/2)^x+y= 16 logx-y8=-3
*Sunday, January 23, 2011 at 11:20pm by Chloe*

**Physics- can someone Please help?**

I'm asking nicely. =D (I can almost solve the problem if only someone could tell me what do I put into the force equation for q2 -pretty frustrating that I can "almost" solve it but I need just one part)
*Wednesday, April 2, 2008 at 12:33am by ~christina~*

**Math**

Can someone please help with this problem? Solve by the elimination method. 7r-9s= -58 9r+7s=74 I know that I need to multiply the first equation by 9 and the second equation by 7. The equations look like this: 63r-81s= -522 63r+49s=518 After this I get confused. Could someone...
*Saturday, April 17, 2010 at 12:19pm by B.B.*

**grade 9 math **

Can someone please help me solve this equation. And please explain how to break this down. 4b-6+b-9= 0
*Tuesday, April 12, 2011 at 7:45pm by brooke*

**math**

solve and graph the following inequality. -8p-5<-13 Can someone please help me solve this because i tried it but im not quite sure if i solved it right.
*Wednesday, June 10, 2009 at 3:34pm by Kimberly*

**Math-Advanced Functions**

I am having trouble figuring out how to solve this logarithms. Could someone please help! log2(log4x)=1 and solve for x and y: (1/2)^x+y= 16 logx-y8=-3
*Sunday, January 23, 2011 at 7:59pm by Chloe*

**math**

solve equation then check for extraneous solution please someone explain this to me. 6/6-4x/=8+4 then one that is solve the inequality s/x+3/4<2 I don't understand these problems and then it says to graph
*Sunday, August 26, 2012 at 5:38pm by kevin*

**Proportions**

please someone tell me how to solve this. im very confused and im homeschooled so my teachers are no help and my mom cant do math. please please help!!!
*Thursday, January 17, 2013 at 9:46am by Corie*

**college algebra**

Solve the following inequality. x^3+9x^2-108 less or equal to 0. Then write your solution in interval notation. I am sooo confused and do not have any idea how to do this. Can someone please show me step by step please??? Thanks in advance. Someone who is confused.
*Tuesday, December 25, 2012 at 6:27am by allison-please help!!!*

**math**

Q: Corbin is playing a board game that requires rolling two number cubes to move a game piece. He needs to roll a sum of six on his next term and then a sum of ten to land on to the next two bonus spaces. what is the probability that Corbin will roll a sum of six and then a ...
*Saturday, March 9, 2013 at 10:07pm by dingbat*

**math**

Can someone please show me step by step how to solve this, I've been stuck. Find the common ration r of the geometric series an that satisfies the following conditions: c=4, S=16 I would reallyy appreciate it if someone could help me
*Wednesday, June 12, 2013 at 4:59pm by mysterychicken*

**math**

Can someone please help me with this word problem!?! I know the answer which is 784 feet. But I have no clue how to solve it. Can someone please show how to solve this problem? The word problem is: The melt in Your Mouth Chocolate Factory is a rectangular building. The ...
*Tuesday, September 4, 2012 at 9:18pm by aaron*

**math**

My teacher said we are supossed to solve this using systems of equations: Let a, b, and c be real numbers such that a-7b+8c=4 and 8a+4b-c=7. Then a^2-b^2+c^2= ? can someone please help?! i don't know what method to use to solve this or where to start
*Sunday, September 13, 2009 at 6:45pm by chrissy*

**Math**

would someone please solve this
*Wednesday, June 2, 2010 at 5:14pm by Hardy*

**Math (Algebra)**

Could I have someone check my work please? If I did something wrong please explain to me where I went wrong. Thank You. Example of the product rule to solve would be, (5^3)(6^3) Example of the quotient rule to solve would be, (4^2) / (8^2) Example of the power rule to solve ...
*Sunday, July 18, 2010 at 12:09pm by Lynn*

**Math**

Can someone help me solve this please A*.3=B A-B=150,000
*Wednesday, December 17, 2008 at 1:34pm by Matthew*

**Math**

The height is x someone please solve the problem
*Wednesday, October 9, 2013 at 8:36pm by Angel*

**Math**

Can someone please explain how to solve 3x^2+7x-15=0 by using the quadratic equation? I know that the equation is: ax^2+bx+c=0 but I get confused about how to set the problem up and solve. Thanks.
*Saturday, September 26, 2009 at 10:08am by B.B.*

**Algebra**

Please Solve: 4-x=-5 I thought the answer was -9 but that doesn't seem to be it. Can someone please help? Thanks! This is what I have: 6. 4-x=-5 The problem to solve is: 4-x=-5 Subtract 4 from both sides x = -9 Then divie by -1 Would the answer be 9? To Check: 4- - 9 = -5
*Saturday, June 27, 2009 at 2:22am by Angie*

**Algebra**

Can someone please help me with math problem and explain to me step by step how to solve it so I will know how solve other problems like this Thank you in advance Multiply and then, if possible, simplify by factoring /7x /21y
*Tuesday, February 28, 2012 at 7:16pm by Anonymous*

**Math SOmeone please please help**

Find the derivative of the function. g(u) = (5+u^2)^5(3-9u^2)^8 Could someone please explain the steps that would lead me to the answer? I'm completely stuck.
*Monday, February 21, 2011 at 11:15pm by Anonymous*

**Algebra II- please help!**

I just cannot seem to be able to grasp the concept of solving polynomial inequalities. Can someone please explain, step by step, how to solve them? Here's a problem I can't solve. Please use this as an example: (x-2)(x-5)<0 I cannot thank you enough for helping me with this...
*Wednesday, December 10, 2008 at 4:13pm by Erin*

**math**

is (-1, 5) a soultion for each system? x + y = 4 x=-1 can someone please explain how to solve this? thanks.
*Sunday, September 16, 2007 at 7:34pm by Amber*

**Math 9**

5 x 10^n = 5 Can someone please tell me the steps to solve for n? thank you!
*Friday, February 5, 2010 at 10:39pm by Lisa*

**Math- Precalc**

could someone please help me solve this problem... e^x - 12e^(-x) - 1
*Monday, November 15, 2010 at 7:16pm by Alex*

**math**

Can someone solve this and explain it please 4^log2 (2log2 5)
*Monday, May 23, 2011 at 10:43pm by Chuck*

**Math**

can someone solve this please!!! 100/x = 120/176
*Thursday, January 23, 2014 at 2:36pm by Kitty*

**Math**

Whats a consisnent. like suppose 2,3,6,9,8 Can someone help please? Can someone help please: What are conssitent numbers in math? i need help on my math its algebra
*Tuesday, December 5, 2006 at 6:29pm by Paris*

**algebra**

can someone please help me solve this solve by completeting the square 1/2 ”¼X ”½^2 -7x=16
*Wednesday, October 2, 2013 at 6:36pm by Rick *

**MATH**

Greg, what is that?? That has nothing to do with the problem I am trying to solve. Someone please help!
*Wednesday, December 2, 2009 at 11:02pm by Anonymous*

**Math**

Could someone please show me how to solve this Prove tan(-č) = -tanč
*Saturday, August 7, 2010 at 12:42pm by Seven*

**Math**

The square root of 27b^11 Can someone explain to me how to solve this?
*Wednesday, May 4, 2011 at 9:26pm by Please Help*

**Math**

Solve for B: A=1/2(b+B) h show work. I am struggling with the above equation can someone please help? Thanks
*Sunday, November 10, 2013 at 5:14pm by A*

**math**

3/x + 5x/12 = 9/4.... i need to solve for x but i dont know what im doing.. can someone help me please
*Wednesday, June 4, 2008 at 3:03pm by Alicia*

**math**

Can someone please help me solve this? What are the odds in favor of drawing a spade and a heart?
*Friday, October 9, 2009 at 10:01pm by Aleah*

**Math**

Can someone explain to me how to do this please!!! Solve the system of equations graphically: x+y>3 x-y<6
*Thursday, May 15, 2008 at 8:47pm by Anonymous*

**Managerial Economics**

Can someone please help me solve this equation: Qs=1,050 and Qd=2000-2.5P. Solve for the equilibrium price 'P'
*Friday, August 23, 2013 at 11:28am by Kenesha*

**Algebra**

Can someone please help me with this? I'm not looking for the answer, just a detailed explanation on how to solve this. Thank you in advance. Solve: 16(t - 1) + 10 > 8(t +2) + 4(t - 1) + 4t
*Sunday, April 3, 2011 at 2:35pm by Lace*

**MATH ***

0=-16t^2+80t+96 Solve for t. Can someone please show me the steps on how to do this I can not seem to get it right. Thanks!!
*Monday, December 2, 2013 at 7:22pm by Steph*

**math someone please help**

m = y/x = 7-4/5-1 = 3/4 y = mx + b Plug in 1 for x and 4 for y and solve for b. ============= another way. Substitute x and y values for the equation y = mx + b. 4=m(1) + b 7=m(5) + b You have two equations and two unknowns. Solve for m and b, then put in y = mx + b form.
*Monday, November 5, 2007 at 11:46pm by DrBob222*

**Math**

Solve for S: r^2s-5s=7. Solve for b: L= 4a^2b. I'm confused about how to solve these problems. Could someone show me the steps?
*Monday, September 12, 2011 at 3:23am by Sue*

**Physics Someone help please!**

An example of the neutron absorption reaction is . 1 0 n+10 5 B-->7 3 Li+ 4 2 He The rest masses of each particle in atomic mass units (u) are 1 0 n= 1 u 10 5 B=10 u 7 3 Li =7 u 4 2 He= 4 u where 1u=1.66x10^-27 kg. calculate Q Q= in MeV I have the same question please ...
*Wednesday, May 8, 2013 at 3:53pm by Amy*

**Vectors**

Could you please help me solve this question: Solve this system of equations using elementary operations. 1. x/3 + y/4 + z/5 =14 2. x/4 + y/5 + z/3 =-21 3. x/5 + y/3 + z/4 =7 So far, I have multiplied all three equations by 60, to turn them into whole numbers. Then everytime I...
*Tuesday, May 25, 2010 at 6:24pm by Darren*

**ALGEBRA 1**

Can someone please check on these for me please .Thanks Use the Quadratic Formula to solve 1.
*Thursday, April 19, 2007 at 12:53pm by DANIELLE*

**math**

Will someone please help me solve this problem. Simplify by factoring. ć250 this is a radical sign in front of 250.
*Sunday, April 14, 2013 at 7:42pm by Michael*

**math**

solve by the quadriatic formula, Im still trying to figure how to do this can someone please help me. (5x+1)^2 + 13=0
*Thursday, October 3, 2013 at 11:14pm by jerri*

**Algebra**

91. Find the domain of: y=-3x+1 a. all negative numbers b. x>0 c. all real numbers d. x=3 Can someone please show the work and how to solve this problem. There are many of these in my lessons and I don't understand how to solve them. Do you solve for x?
*Friday, May 7, 2010 at 11:37am by y912f*

**mat/116**

Will someone please help me slove this problem? Use the elimination method to solve the system of equations. 5u+2v=-18 3u+v=-5 I have tried to solve this problem several times and have not gotten the correct answer please help. Thank you.
*Thursday, February 21, 2013 at 10:19am by Sade C*

**math**

Someone please help me with this question. What would happen to an equation if you solve from right to left instead of left to right? And please provide an example.
*Thursday, May 5, 2011 at 7:50pm by sammyg*

**Math**

Could someone please help me with this math problem. I am lost on trying to solve this math problem. Add. Simplify if possible. s+r/sr^2 + 2s+r/s^2r Thanks.
*Sunday, May 16, 2010 at 8:13pm by B.B.*

**Math**

could someone please help me solve these two math problems? Which of the following numbers are integers? 2/13,570,0.096,-670,33.3? write in the lowest terms 2 1/4+4 1/7?
*Thursday, September 23, 2010 at 4:28am by kiki83*

**adult education**

I need help with someone to go over my eassy with me can someone please help me.This is my first time using this site so I don't know how it really works SOMEONE PLEASE HELP ME!!
*Wednesday, October 27, 2010 at 5:02pm by jennifer*

**Math**

Please help me with the following by checking it. Solve for x: √(2x^2+5)=2 A. ±1 B. √2 - (This is my answer.) C. ±2 D. None of the above. I am not sure about my answer, can someone check it please. Any help will be greatly appreciated.:)
*Monday, April 7, 2014 at 10:55pm by Brady*

**math**

Solve by elimination method. 2r-5s=-33 5r+2s=48 Solve by substitution method. 5x+6y=5 x-9y=40 I always get these two confused... can someone please help me with these two problems?? I would really appreciate it..
*Wednesday, November 11, 2009 at 3:00pm by Amanda*

**math**

Solve by elimination method. 2r-5s=-33 5r+2s=48 Solve by substitution method. 5x+6y=5 x-9y=40 I always get these two confused... can someone please help me with these two problems?? I would really appreciate it..
*Wednesday, November 11, 2009 at 3:00pm by Amanda*

**math**

can someone please help me solve this problem......-3x=3/2 3/2 is a fraction. i tink the answer is -2 while my friend thinks it is -.5 who is rite?
*Sunday, October 14, 2007 at 9:25pm by Ann*

**Math**

Solve by using the multiplication principle -2x> 1 over 9 I have tried this problem and can get no where with it can someone please help me????
*Wednesday, January 19, 2011 at 7:59pm by Brad*

**Algebra 2**

Completing the square method allows you to solve any quadratic equation. For each of the following determine what number completes the square. I cannot find my notes on completing the square, can someone please help with these two problems? 1. x^2+8x 2. y^2+10y i dont know ha...
*Monday, May 21, 2007 at 11:32am by Christian*

**Math Analysis**

6. Prove that f(x) = (3/4)x^4 + 2 and g(x) = (4sqrt(108x-216))/3 are inverses. I know you solve it with composite functions f(g(x)) and g(f(x)), and I solved f(g(x)), but I can't seem to solve g(f(x)) to equal x, like it should. Can someone show me how to solve this? Thanks :)
*Saturday, October 24, 2009 at 8:42pm by Emily*

**math**

solve using the addition principle. -6+x>5 I have not done one of these problems with the less and greater sign... can someone please help me? thanks
*Thursday, September 24, 2009 at 8:12pm by Anonymous*

**Hard math**

Solve by using the multiplication principle -2x> 1 over 9 I have tried this problem and can get no where with it can someone please help me????
*Wednesday, January 19, 2011 at 8:22pm by Sally*

**math**

Johns football game last for 50 minutes. What reduced fraction of an hour is that? Can someone please explain to me how to solve this question?
*Tuesday, November 1, 2011 at 1:46pm by Mindy*

**Algebra 1**

Hi! I'm doing my math homework, but I got confused. Can someone please help me how to solve simplest radical forms with an example? With square roots?
*Thursday, March 20, 2014 at 8:45pm by Bob*

**MATH**

Could someone please show me how to solve this Prove tan(-theta) = -tan(theta)
*Saturday, August 7, 2010 at 5:30pm by Please Answer*

**Calculus**

Could someone please help me solve this If f(2)=f'(2)=g'(2)=g(2)=2, find (fg)'(2). How would I solve this, I am completely lost as to what I would do.
*Monday, February 22, 2010 at 10:18pm by Taryn*

**Algebra 1**

f(x)=x^2+3 Solve for f(2)and f(-5) I need help, can someone please help me by explaining step by step how to solve this problem, I am most grateful to you. Thank you before hand.
*Wednesday, January 19, 2011 at 9:59pm by Esther*

**Algebra 1**

f(x)=x^2+3 Solve for f(2)and f(-5) I need help, can someone please help me by explaining step by step how to solve this problem, I am most grateful to you. Thank you before hand.
*Wednesday, January 19, 2011 at 9:59pm by Esther*

**math/ algebra 1**

can someone please help me explain how they got this answer and can someone please show me the steps into solving this question? Q: Four more than the quotient of a number and three is at least nine.
*Sunday, November 10, 2013 at 4:34pm by ellie*

**Maths**

solve the following pair of simultaneous equation: (x/a)+(y/b)=1 (x/b)+(y/a)=1 can someone help please?i have no idea how to solve it =( x/(ab) + y/b^2 = 1/b x/(ab) + y/a^2 = 1/a Subtract one from the other y(1/b^2 - 1/a^2) = 1/b - 1/a y(1/b + 1/a)(1/b - 1/a) = (1/b - 1/a) ...
*Wednesday, July 11, 2007 at 4:18am by Emma*

**math**

I don't want to get this wrong for this homework that i have to turn in can someone please relook at it and tell me if it is correct plz.... solve. x^2+3x-18 my answer is x=3 and x=-6 yes.
*Thursday, March 1, 2007 at 1:09pm by jas20*

**chemistry**

Could someone please tell me how to solve this problem: A pressure of 25.7 inHg would be how many kilopascals? Could you please list the steps on solving it. Thanks
*Thursday, November 24, 2011 at 11:23am by Sandy*

**math urgent please...please...**

I couldn't do g). someone help i need it in the morning. help me please. do it for me please. Show me the steps too please...please...
*Sunday, December 15, 2013 at 12:56pm by kavi*

**college**

can someone please help me solve the following problems Solve the following: 1. 2/7 - 1/3 = ? 2. 4/5 x 15/2 = ? 3. 2 1/2 ÷ 3/4 = ?
*Wednesday, January 7, 2009 at 6:33pm by sandra*

**mathhh!**

My teacher said we are supossed to solve this using systems of equations: Let a, b, and c be real numbers such that a-7b+8c=4 and 8a+4b-c=7. Then a^2-b^2+c^2= ? can someone please help?! i don't know what method to use to solve this or where to start
*Sunday, September 13, 2009 at 7:46pm by chrissy*

**Math**

Solve. x-6/x-9=3/x-9. I came up with a answer of -2/3 but I don't think that is the right answer. Could someone please help? Thanks.
*Sunday, May 16, 2010 at 12:12pm by B.B.*

**math**

-8<3x-5<-4 unsure how to solve can someone please give me the steps?
*Tuesday, March 23, 2010 at 2:57pm by KiKi*

**english**

I've done a few google searches, but how can I find someone who's influencing poverty in the state of Georgia? i need to find anyone who's doing anything to solve the problem of poverty, in any way. Can someone please help me..?
*Friday, September 30, 2011 at 3:46pm by y912f*

**Intermediate Algebra**

solve equation (x+1)(x-2)=54 Eric stated that the solution would be (x+1)=54==> x=53 or (x-2)=54==> x=56 However at least one of these solutions fails to work when substituted back in the orginial equation. Why is that? Please help Eric to understand better, solve the ...
*Monday, June 18, 2012 at 8:45pm by ladybug Please Help!!*

**Algebra(please help)**

Will someone please help me withthis question I couldn't solve it. What is the length of the segment whose endpoints are A(2, 3) and B(10, 7)? a)2 Sqrroot29 b)2 Sqrroot41 c)4 Sqrroot2 d)2 Sqrroot5
*Tuesday, June 19, 2012 at 9:39am by Liz*

**6th grade math**

can someone please explain to me what the Answer is and also can someone please explain to me how to slove this question step by step??? Please??!!
*Monday, February 13, 2012 at 5:33pm by Kate*

**Math help please**

1. Solve for x. 4(x - b) = x b = 4/3x b = 3/4x x = 4/3b x = 3/4b 2. Solve for y, then find the value of y when given x = 2. 6x = 7 - 4y -12 7/4 19/4 24 I need help solving these. Can you please explain how to solve these problems?
*Wednesday, October 2, 2013 at 6:52pm by Charlotte*

**Math**

What are the odds in favor of getting at least one head in three successive flips of a coin? Can someone help me figure out how to solve this, please?
*Friday, November 13, 2009 at 11:34am by Anonymous*

**math**

0.3x-0.2y=4 0.5x+0.3y=-7/17 Can anyone Please help me solve using the elimination system..... Someone tried to explain it but I still do not get it at all
*Saturday, March 13, 2010 at 7:19pm by Holly*

**math**

can someone correct this for me please... Solve for x: 6x minus 1 divided by 5 minus 2x divided by 3 equals 3 my answer: x = 6 Solve for x: 3/7x = 15 My answer: x = 35 correct, as best I can tell from the description. Thank you.
*Monday, January 1, 2007 at 4:50am by jasmine20*

**math**

Can someone please solve this? x+5=12 x7=35 3=5x(8-3) 12-4+2(3x3)
*Monday, May 2, 2011 at 7:40pm by Robert Wayne*

**math**

Can someone help me solve the following....using elimination methods 1) 5x+7y=43 -4x+y=25 2)9x-9y=36 7y-3x=-14 I think the answers are would the answer to number 1 be (-4.26,1.52)? would the answer to number 2 be (-0.5,-6.5)? Can someone please verify or tell me what I did ...
*Saturday, March 13, 2010 at 7:19pm by Holly*

**Can someone help me**

multipy both sides by 44x Then take the square root of each side. Math question here. Can someone solve this for me?1/x=x/44
*Monday, May 21, 2007 at 7:03pm by bobpursley*

**Pre-Algebra [urgent!]**

I can't find the solution to this problem; can someone please show me how to solve it step-by-step? Solve the equation for y in terms of x: 1. -8x + 5y = 10 Thanks! -MC
*Monday, May 4, 2009 at 4:58pm by mysterychicken*

**Math algebra honours**

Can someone please answer my question it is the other one named algbra honurs i am kinda new to this website so i dont know if you postt it twice or not can someone please help thankyou
*Sunday, September 26, 2010 at 5:59pm by Jacytiopa (i know its weird but my mom picked it*

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