Search: Check my answers. Algebra

Number of results: 108,051

Algebra II
6 is correct. If you check your answers, you will find that .5 (1/2) is not a solution. You must always check your answers in the original problem.
Tuesday, February 8, 2011 at 7:12pm by helper

Algebra-Please check
Please check- sqrt of 2x + 15 = x Answers: -5.3 -3.5 -3 5 I think according to my calculations it would be 5, correct? sqrt root of 7-x = 3-solve for x Answers: -2 2 4 -4 My choice would be 2 Is that correct- I squared both sides and came out with 7-x = 9 and then x = 2 Thank ...
Tuesday, October 12, 2010 at 11:12am by Juliette

algebra
If you post your answers to this and your other questions, someone will check them for you. However, we don't just "give" answers on this homework board.
Monday, February 25, 2008 at 5:29pm by Ms. Sue

Algebra
If you post your answers to this and your other questions, someone will check them for you. However, we don't just "give" answers on this homework board.
Monday, February 25, 2008 at 5:29pm by Ms. Sue

Algebra Concept check
How can we check your answers, if you have not given them? We do not do your work for you.
Wednesday, May 12, 2010 at 11:48am by PsyDAG

Algebra
I did not bother to check all that, check my answers back in.
Monday, May 18, 2009 at 1:12am by Damon

Algebra-please check
Correct. You could actually check these problems yourself by plugging in your answers.
Wednesday, October 6, 2010 at 6:56pm by Jen

Algebra
Oh yeah sorry (0,2) and (1,0) does not include 0 so unfortunately all your answers were wrong >.<. A good way to check on your answers is to graph them on a graphing calculator.
Thursday, April 3, 2008 at 8:08pm by Anonymous

pre-algebra
Check the answers to your last two posts. The websites shows exactly how to do it. We'll be glad to check your answer.
Thursday, January 13, 2011 at 9:27pm by Ms. Sue

Algebra
...since (1/4)•4x= (4x/4)? yup, and what is 4x/4 ? isn't that x ? so you know how to factor simple trinomials? x^2 - x - 20 = 0 (x-5)(x+4) = 0 so x = 5 or x = -5 check: if x = 5 5/4 - 5/5 = 5/4 - 1 = 1/4 , check! if x = -4 -4/4 - 5/-4 = -1 + 5/4 = 1/4 , check! my ...
Monday, April 16, 2012 at 7:35pm by Reiny

Math: Check Answers
you hvae math check answers on the title but you didnt even pick answers you jsut asking us to do your homework for you
Tuesday, January 29, 2013 at 11:08am by visoth

Algebra (check my answers)
check # 7 and 9
Tuesday, November 8, 2011 at 3:58pm by lidia

Algebra
1. Find the slope of the graph of the linear function f with f(0)=4 and f(3)=13. I have no idea how to do this.. :( __________________________________ Evaluate the function when x=3, x=0, and x= -2. 2. f(x)=-1/2x+3 my answers: 1.5, 3, 1 3. h(x)=5.5x+4 my anwers: 20.4, 4, 7 4. ...
Monday, October 5, 2009 at 11:23am by Kuku Monkey

teacher aide
Since I don't know what you've been taught and some of your questions are out of date, I've used my education and experiences to check your answers. I don't know about 2, 4, and 12. I agree with your answers for 1, 3, 6, 7, 9, 11, and 15. The best answer for 20...
Wednesday, November 10, 2010 at 10:58am by Ms. Sue

Need help with ~Social Studies!
2, 3, 5, 6, 8, 9, 10 >> are wrong! Arrgghhhh! I can't check any more. It looks like you picked these answers at random. Go back and study again. I will not check any more of your Social Studies answers tonight. I will check your answers for this assignment ...
Saturday, December 22, 2012 at 7:20pm by Ms. Sue

Math HELP
I have my answers at the bottom but please do these questions so I can check my answers. Check my answers as well. Subtract these fractions. !Reduce them! 1. 5/7 - 3/10= 2. 11/18 - 5/12= 3. 1/3 - 1/6= 4. 7/12 - 1/16= 5. 7/8 - 3/10= 6. 7/8 - 1/12= 7. 7/10 - 2/5= 8. 3/4 - 1/2= ...
Tuesday, November 23, 2010 at 9:16pm by Pratigya

English
Now, let's check how well you can use the expressions you've learned. I will distribute handouts. You have to solve the problems. Are you finished? Then, I'll check the answers. Look at the answers on the blackboard. Check your answers. How many students have 10 ...
Sunday, May 27, 2012 at 9:36pm by rfvv

check math
Here are my answers. Can you check if I got the right answers? Thank you! (x-4)/(x^2-3x-4) = x+1 (x^3-8)/(x-2)=x^2+2x+4 (5-x)/(x^2-25)=-x-5 (x^2-4x-32)/(x^2-16)=(x-8)/(x-4) first one should be 1/(x+1) second is good third: -1/(x+5) 4th is ok Have you not been taught to place ...
Wednesday, August 8, 2007 at 3:27pm by Anonymous

Algebra
I was wondering if someone could check over these answers for me. Find the slope between the set of given points: a) (3,-6) & (-2,-7)=2.6 b) (7,5) & (7,-4) = -9 c) (0,-5) & (16,-5)= 16 I just wondered if the answers I have are right.
Monday, December 21, 2009 at 10:10am by kaci

science
If you want to check your answers, please post your answers first. In that way we can check them and explain how to do them if you're wrong.
Thursday, February 18, 2010 at 2:24pm by Ms. Sue

Asap can someone pplz check these answers
Please check my answers I have 2 do other things right now
Monday, January 26, 2009 at 6:21pm by Remy

algebra
Not like the tutors cant speak for themselves but... I'm afraid you cant ask for the answers, You have to try to answer them yourself first. With that said I'm sure the tutors would be more then happy to check ~your~ answers.
Thursday, April 25, 2013 at 4:11pm by Gabby

Science
Check your book. Then post what you think are answers. We'll be glad to check your answers.
Sunday, November 6, 2011 at 7:51pm by Ms. Sue

Precalculus check answers help!
1), 3) check your algebra 4) I'm not sure where you went wrong on this one. However, sqrt(6)-sqrt(2)/4 is greater than 1 (2.0959 in fact) 2), 5) are correct
Wednesday, May 30, 2012 at 12:42am by Pendergast

Computer Science - MATLAB
This is strange. I checked the symbolic answers with a different software and I got at one time the same answer as your friend, with i in the answers and very complicated expressions, i.e. symbolic answers. After that, I get the numeric answers as you've got. I do not know...
Wednesday, July 20, 2011 at 5:28pm by MathMate

check math
Here are my answers. Can you check if I got the right answers? Thank you! (x+y)^3= x^3+3x^2y+3xy^2+y^3 [x^(3/2)][x+x^(5/2)-x^2] = x^(5/2)+x^4-x^(3/2) the last term in the second question should be - x^(7/2), (you were adding 5/2 and 2 in the exponents)
Wednesday, August 8, 2007 at 3:43pm by Anonymous

Algebra 1
I'll check your answers.
Monday, April 22, 2013 at 7:00pm by rbowh

Algebra II
Solve x^4 - 12x - 5 = 0 given that -1 + 2i is a root. I’ve used synthetic division to get the answers x = 1 +/- 2i , 1 +/- sqrt 2 I’ve having trouble checking the answers though because of that imaginary number. How can I check these kind of problems?
Thursday, December 13, 2007 at 7:41pm by Nick

Algebra II
Solve each equation. Check for extraneous solutions. Solve:|x+5|=3x-7 My answers were: x=6 and x=.5 I dont think they are right though, but I should get 2 answers right???....Help!
Tuesday, February 8, 2011 at 7:12pm by Attalah

Algebra 1
I will be happy to check your answers.
Monday, April 22, 2013 at 6:35pm by rbowh

algebra
Post your answers and i can check them if you want.
Wednesday, August 31, 2011 at 7:49pm by ALISON

Algebra-Please check my answers
Thank you
Monday, October 18, 2010 at 6:14pm by Jessie

Algebra-please check my answers
7
Friday, October 26, 2007 at 10:20pm by Ashleigh

Algebra-please check my answers
what is x 4 - x/4 = 5
Friday, October 26, 2007 at 10:20pm by aaron

Algebra-check my answers
x=-32
Saturday, October 20, 2007 at 10:13pm by nomes

algebra
where should l go and check my answers
Wednesday, February 20, 2013 at 7:27pm by eric

Algebra (check answers)
x-2y=-1 -x+5y=4 x=-1 y=1
Monday, April 27, 2009 at 5:59pm by terri

Algebra Please check answers
I did not see that b there !
Sunday, April 5, 2009 at 4:50pm by Damon

Spanish: check answers
Ms. Sue the answers are right under 19, It says answers and I listed my them. Thank You MathMat.
Thursday, March 21, 2013 at 12:51pm by Jade

algebra
uhh i did give me answers. "please check my homework (c)1. Solve 3x – 19 = 2 Ax = -17 Bx = -17/3 Cx = 7 Dx = -51 Ex = 20 Fx = 18" do you see the c infront of the number? thats where all my answers are. i put it in parenthesis.
Friday, October 1, 2010 at 11:23am by whitney

Pre-Algebra
I'll be glad to check your answers.
Monday, November 26, 2012 at 3:38pm by Ms. Sue

algebra homework check
Are my other answers right?
Friday, May 25, 2012 at 1:47pm by jenny

algebra
Do you know how to do parts A and B? We'll be glad to check your answers.
Saturday, February 12, 2011 at 1:40pm by Ms. Sue

chemistry
I have an idea you want to check your answer. Rather than me do all of that typing to answer four LONG questions, tell me what you don't understand or if you want me to check you answers show your answers and I'll do that.
Wednesday, February 8, 2012 at 11:20pm by DrBob222

World Geo.
Oh my -- is this your entire geography assignment this evening? You're wrong about # 6. The British is not a continent. The 7 continents are North America, South America, Asia, Europe, Africa, Antarctica, and Australia One of your answers is the Horn of Africa. Another ...
Friday, May 29, 2009 at 8:14pm by Ms. Sue

PHI103: Informal Logic
My goodness! You forgot to include YOUR answers for us to check. I'm sure you know that Jiskha tutors do NOT DO assignments. We HELP with assignments and check answers that students post.
Friday, September 17, 2010 at 7:01pm by Ms. Sue

English
Now.<~~comma, not period let's check how well you can use the expressions you've learned. I will distribute handouts. You should pick up a handout on the table. You have to fill in the blanks with suitable expressions. Are you finished.<~~question mark ...
Monday, June 9, 2008 at 6:58am by Writeacher

8th Grade Algebra Confusion
Hi. I am starting a new section in Algebra, and I thought I understood it. But when I went to the back of my book to check the answers, they were way off. We are dividing and simplifying radical expressions and equations.
Wednesday, February 3, 2010 at 9:30am by Celeste

algebra
I will be happy to check your thinking on this. I know you dont want me to give you the answers.
Wednesday, September 10, 2008 at 7:56pm by bobpursley

College Algebra~Can someone check my answers pls
all ok
Tuesday, December 11, 2007 at 9:11pm by Reiny

Literature-Poetry
Ashley's answers are wrong I used them and got a really really low score. Only 6 answers were right. Last time I use this to double check my answers, if I would of stuck with my original answers I might have passed but I thought I was wrong cause everyone said Ashley's...
Wednesday, May 28, 2008 at 3:56pm by Student

Algebra II-Please check my calculation
I agree with all your answers.
Monday, March 28, 2011 at 3:08pm by Reiny

check - algebra
looked at their answers again. Looks like they did it correctly in d)
Tuesday, November 30, 2010 at 1:25pm by Reiny

College Algebra~Can someone check my answers pls
They are all right
Tuesday, December 11, 2007 at 9:11pm by shavon

Please check my Algebra
BTW, your first two answers are correct
Tuesday, October 23, 2007 at 4:45pm by Reiny

Algebra
Would someone please check these answers? Simplify. 3/x-5+1/1-4/x-5 For this answer I got: x-2/x-9 Divide. x^2-49y^2/6x^2+42y/(x^2-7xy) For this answer I got: (x+7y)/6x(x^2+7y) Add. Express your answer in simplest for. x/6+3x/6 For this answer I got: 2x/3 Please check my ...
Thursday, July 12, 2007 at 10:41am by Linda

ALGEBRA
I NEED SOMEONE TO CHECK THESE PLEASE!!! IF B IS REPLACED WITH A NUMBER THAT SHOWS THE RELATIONSHIP INDICATED IN THE TABLE, ARE THESE ANSWERS CORRECT? Y = -X + B X Y 1 0 2 -1 8 -7 10 ? 20 ? 40 ? SO, y=-1+1=0....y=-2+1=-1.......y=-8+1=-7........y=-10+-3=-13...y=-20+1=19.....y=-...
Friday, September 11, 2009 at 7:13am by ggift

Algebra Please check answers
Could you please check these answers thanks. Directions: Factor each polynomial. If the polynomial cannot be factored, write prime. 1. a^2-16b Answer: (a-16)(a+16) 2. m^2+8m+16 Answer: (m+8)^2 3. 3a^2b+6ab+9ab^2 Answer: Prime 4. 2r^2+3r+1 Answer: Prime 5. z3+6z^2+9z Answer: Prime
Sunday, April 5, 2009 at 4:50pm by Rae Rae

algebra
If you post a few of your problems and your answers here, we'll try to check them.
Wednesday, February 20, 2013 at 7:27pm by Ms. Sue

algebra
1. x-9/5=1/5 x = 9/5 + 1/5 x = 10/5 x = 2 2. 1/2+x=2/3 x = 4/6 - 3/6 x = 1/6 I'll be glad to check your answers to the other three problems.
Sunday, October 21, 2012 at 6:43pm by Ms. Sue

Algebra-check my answers
first two right, last one wrong. How do you get a solution of x=-2?
Saturday, October 20, 2007 at 10:13pm by bobpursley

music PLZ HELP CHECK MY ANSWERS
It would have been so much easier to check for you, IF your answers had been right after the numbered item. My eyes do not skim up and down, up and down. I'll have to copy your answers FIRST and then try to read each item. Sra
Tuesday, August 9, 2011 at 8:08pm by SraJMcGin

Grammar PLease Check MY answers!
Ms.Sue please its a grade please check my answers it would mean the world to me.
Wednesday, April 3, 2013 at 8:38pm by Mandie

Math/Algebra...can you check this please...
For f(x)=a(x-h)+k, the vertex is at: (h,k). Since the function is already in that form, where a=-4, h=-5, and k=3 f(x)= -4(x+5)^2+3 as Mr. Pursley stated: "the vertex is indeed at (-5,3)". Reread the question to see if 1. there are errors of transcription, especially...
Sunday, August 22, 2010 at 1:38pm by MathMate

Algebra
You can check your answers by plugging those values for x, y, and z into each equation to determine if they work.
Thursday, December 17, 2009 at 8:00pm by Marth

Algebra ~ can someone check answers please
I think you have to recheck your signs in answer.
Tuesday, November 20, 2007 at 9:20pm by Majra

Global History
My -- these look like good review questions. Check your book. I'll be glad to check your answers. If you get stuck on one or two questions, I'll be glad to help you find the answers.
Thursday, October 13, 2011 at 5:02pm by Ms. Sue

CP Geometry
well, you can have 9 single answers and 9*8 double answers and 9*8*7 triple answers and so on. It looks as if the sum must be Sum(9-n)!/(n)! from n=0 to 8 check that.
Tuesday, August 25, 2009 at 12:09am by bobpursley

quiz
You seem to have forgotten to post YOUR answers. Since this is a quiz, you surely must know some of these answers. We'll be glad to check YOUR answers.
Sunday, August 22, 2010 at 7:43pm by Ms. Sue

Algebra ~ can someone check answers please
If f(x) = 2x^ - 7x +3 find f(2). I got f(2) = (-9) find f(-3). I got f(-3) = (-42) PS, if you meant 2x square root of 2, the answers would be different f(2) = -3 f(-3) = 42
Tuesday, November 20, 2007 at 9:20pm by Anonymous

English
procedure: Formative Test Now. let's check how well you can use the expressions you've learned. I will distribute handouts. You should pick up a handout on the table. You have to fill in the blanks with suitable expressions. Are you finished. Two minutes left. We'...
Monday, June 9, 2008 at 6:58am by John

Social Studies
Most of the starred answers are right, but # 16 is wrong. Please check your book for these answers. Since this is a study sheet, I assume you need to know these answers for a test over material that you are supposed to know.
Monday, September 17, 2007 at 8:35pm by Ms. Sue

To Sam: Penn Foster answers
Please do not post any more answers. Jiskha is not a repository for any exam answers. In addition, we have no idea what the questions are. If you want to post a couple of your exam questions along with your answers, we'll be glad to check them for you.
Monday, October 3, 2011 at 5:36pm by Ms. Sue

Pre-algebra
Your assignment is to define and explain in your own words. We'll be glad to check your answers.
Saturday, May 21, 2011 at 1:01pm by Ms. Sue

algebra 1
(x+5)(x+2) x^2 + 5x + 10 Follow that pattern for the rest of these problems. We'll be glad to check your answers.
Thursday, September 9, 2010 at 7:51pm by Ms. Sue

Algebra
Can someone check my answers please? Solve the following by factoring? 3x^ - 6x = 0 I got x = 0 and x = 2
Tuesday, November 20, 2007 at 9:10pm by Alicia

Algebra
Can someone please check my answers. Solve the following by factoring x^ + 7x + 10 + 0 I got x + (-5) and x = (-2)
Tuesday, November 20, 2007 at 9:08pm by Alicia

Algebra
Can someone check my answer please? Find the corresponding y values for x = -2,-1,0,1,2,3 if y = x^-x-2. My answers are under Y. X Y -2 -4 -1 -2 0 -2 1 0 2 4 3 10
Tuesday, November 20, 2007 at 7:53pm by Alicia

DRAMA
Ruby Q's answers are all correct!!! I used her answers to help me check mine to make sure they were right, and I got 100... all of our answers matched!!
Thursday, December 10, 2009 at 9:30pm by Heather

check math
Here are my answers. Can you check if I got the right answers? Thank you! 1/(x+h) - 1/x= -h/(x^2+xh) (2/x^2)/(10/x^5)= (x^3)/5 [1/(3+x) - 1/3]/x= -1/(9+3x) 2x/(x^2-6x+9) - 1/(x+1)- 8/(x^2-2x-3)= (x^2+15)/(x^3-5x^2+3x+9) first 3 look ok In the last one I would not have expanded...
Wednesday, August 8, 2007 at 3:33pm by Anonymous

Algebra
Hi, could someone possibly check my answers to these algebra questions? Its not my strong point so have been struggling a little (or alot if they are all wrong!) 3m-8-5m+10 = 2-2m 4(2-6x) = 8-24x 7(a+3)-5 = 7a + 16 2x-3(4y-x) = 2x-12y-9x 2(4y-1)+5y(3-2y) = 2(4y-1) +5y(3-2y) If...
Thursday, February 4, 2010 at 2:57pm by Geoff

ALGEBRA
0.24 is the median. The interquartile range is between the 1st and 3rd quartiles. Check this site for figuring the IQR. http://wiki.answers.com/Q/What_is_the_interquartile_range
Wednesday, December 22, 2010 at 7:38pm by Ms. Sue

Com 150
We don't have the questions -- and we certainly will not "give" you the answers. Study your text materials and figure out the answers yourself. We'll be glad to check them for you if you post the questions and your answers.
Monday, July 6, 2009 at 5:19pm by Ms. Sue

Pre-Algebra
Why nobody wants to help me just check my answer and there if some of the answers are wrong then tell me the right ones !!! !!!!!!!!!!!! :-( :
Wednesday, March 13, 2013 at 3:36pm by Selena

Algebra 2
Eliana/Yasmin -- I've already done three problems for you. Now it's your turn. I'll be glad to check your answers.
Saturday, September 8, 2012 at 4:42pm by Ms. Sue

algebra 1
42/60 divide both by 6 and you get 7/10..try the rest on your own and someone can check the answers for you
Sunday, September 19, 2010 at 4:20pm by Jen

algebra
Let x = the unknown number. x - 8 = 15 x = 23 Try to do the others yourself. We'll be glad to check your answers.
Sunday, February 8, 2009 at 12:35pm by Ms. Sue

Algebra 2
Can someone check my answers for the following questions? Thank you. 1)which is the equation of an ellipse with center (-4,2) and a horizontal major axis?
Sunday, April 6, 2008 at 6:12pm by Lily

College Algebra
Can someone check my answer please? Find the corresponding y values for x= -2,-1,0,1,2,3 if y= x^-x-2. My answers are under Y. X Y -2 -4 -1 -2 0 -2 1 0 2 4 3 10
Tuesday, November 20, 2007 at 7:25pm by Alicia

algebra
Whoa! We don't do your homework! We're here to help you learn by doing your own work. If you post your answers, we'll be glad to check them.
Monday, October 1, 2007 at 10:20pm by Ms. Sue

Chemistry
George, how much of this do you know how to do? This is a lot of work for me just to check your answers and I don't want to work these if you already know how. If you have worked these, post your work and I'll be happy to check your answers. I can do that much faster ...
Sunday, April 3, 2011 at 5:13pm by DrBob222

algebra
You should write your equation as y^2 + 9 = 1. First, solve your equation normally (by isolating y). Then, to check for extraneous solutions, simply plug your answers into the original equation, and see if they check out. If one or more of your solutions does not work, then it...
Tuesday, November 20, 2007 at 7:17pm by Michael

Algebra - Grade 9
id be glad to check your answers if you showed the work that you tried and the answer you think is correct
Thursday, October 6, 2011 at 6:05pm by Mrs. Gample

college algebra
Try your answers in the equations to check. 2(-1) + 3(4) = -2+12 = 10 yes 4(-1) -6 (4) I assume you mean = -4-24 = -28 yes so that is the solution
Friday, April 23, 2010 at 3:10pm by Damon

Algebra
It takes work to find the answers, but it is much easier to check a given answer, namely by back-substitution. This is especially important in exams where you can check and reassure yourself you have the right answer. for 7x+6y=15...(1) -7x+y=27...(2) add (1) and (2) to get 7y...
Tuesday, September 14, 2010 at 7:46pm by MathMate

Ms. Sue pls check answers
pls check my answers
Wednesday, January 30, 2013 at 5:40pm by Jman

math
It would be much easier to check, if the answers were shown with the problem and you didn't take up so much space with each problem. The first two problems are correct, but I got tired of repeatedly scrolling up and down to check your answers.
Thursday, March 4, 2010 at 6:44pm by PsyDAG

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