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April 19, 2014

Search: math - Can someone please help to solve

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 X ^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(-) = -tan
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. 250 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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