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April 20, 2014

Search: alg 2 check?

Number of results: 38,689

pre alg
(25a^-2 b^-5 c^8) / (40 a^5 c^9) 25/40 = 5/8 check a^-2/a^5 = a^-7 check b^-5 = b^-5 check c^8/c^9 = c^-1 check
Sunday, March 1, 2009 at 4:35pm by Damon

Alg
Please check for errors.
Friday, October 29, 2010 at 3:07pm by Henry

Alg
Check for errors;something is missing.
Friday, October 29, 2010 at 3:00pm by Henry

alg
sqrt(3x^2)=-18 check:
Thursday, May 16, 2013 at 2:27pm by Jane

alg
solve and check solution 12x=11x-5
Monday, October 12, 2009 at 2:37pm by jerson

Alg 2 trig
What do you think? I will be happy to check your work.
Friday, March 9, 2012 at 11:05am by bobpursley

alg 2 check?
(4x+y)^2 answer:16x^2+y^2 is this correct?
Monday, July 15, 2013 at 3:37pm by tyneisha

Algebra 1 Answer Check
Okay, assuming this is Alg I, I'm pretty sure you accidentally miscommunicated the problem wrong. The problem above is UN-FACTORABLE assuming only real numbers. However, if you insist, the answer to this problem requires some Alg II knowledge. Q: 9x^2 - x +2 A: (1/36)(-18ix...
Monday, March 10, 2014 at 9:49pm by herp_derp

pre-alg Answer Check
If this is supposed to be the equation x/2 = 9/4 , then 4x = 18 x = 4.5
Thursday, November 14, 2013 at 10:51pm by Reiny

alg 2 check?
The polynomial 15xy+3x^3y^4 is what degree? I do not understand how to solve this
Monday, July 15, 2013 at 3:40pm by tyneisha

Alg 2
check for extraneous solutions. 0, 7^4 2^4, inside the equation x^5/6 = 9x^7/12 - 14x^1/3
Sunday, February 9, 2014 at 6:40pm by luciano

pre alg
How do u find the GCF with exponets in a 7th gr. pre alg. class?
Sunday, January 11, 2009 at 6:51pm by tay

Alg 2
Solve the equation. Check for extraneous solutions. 10 ln 100x - 3 = 117 Thank you in advanced
Thursday, February 2, 2012 at 1:54am by Yolie

college alg
the function f(x)=6x+9/3x-7 find the inverse and check answer f^-1(x)=? please show work
Wednesday, September 5, 2012 at 6:53pm by ALLI

college alg
the function f(x)=6x+9/3x-7 find the inverse and check answer f^-1(x)=? please show work
Wednesday, September 5, 2012 at 8:23pm by MYA

alg 2 check?
not quite (4x+y)(4x+y) = 16x^2 + 4xy + 4xy + y^2 = 16x^2 + 8xy + y^2 You can always check your results by evaluating with numbers. For example, if x=1 and y=2, (4+2)^2 = 36 16*4+1 = 65 a good sign your result is wrong
Monday, July 15, 2013 at 3:37pm by Steve

college math intermediate alg
4y^5*81q^7/(9q^2*16y)= do the coefficents first, then the powers 4*81/16*9= 9/4 y^(5-1)q^(7-2) 9y^4 q^5 /4 check that.
Monday, December 13, 2010 at 9:10am by bobpursley

alg 1
I've helped you with several of these questions -- although you thought you'd fool us by posting under different names. I'll be glad to check your answer.
Wednesday, July 10, 2013 at 7:02pm by Ms. Sue

alg
I've helped you with several of these questions -- although you thought you'd fool us by posting under different names. I'll be glad to check your answer.
Wednesday, July 10, 2013 at 7:03pm by Ms. Sue

alg
I've helped you with several of these questions -- although you thought you'd fool us by posting under different names. I'll be glad to check your answer.
Wednesday, July 10, 2013 at 7:08pm by Ms. Sue

Alg 2
but if you plug in all 3 answers back to check for extraneous solutions, are any extraneous?
Sunday, February 9, 2014 at 12:49am by luciano

Alg 2
Solve the equation. Check for extraneous solutions. ln x + ln(x-2) = 1
Thursday, February 2, 2012 at 2:56am by Yolie

alg 2 check?
1.)solve for n:-7n-21=-63 my answer: n=3 is this correct? please explain 2.)identify the x and y int for te equation 3x-4y=12.
Monday, July 15, 2013 at 4:44pm by tyneisha

Alg 2
1. check your typing 2. why do you have an absolute number symbol around a positive number like |18| ?
Monday, July 30, 2012 at 9:10pm by Reiny

college alg
the function f(x)=6x+9/3x-7 is one to one. find its inverse and check your answer. f^-1(x)=? please show work
Wednesday, September 5, 2012 at 8:55pm by MYA

pre-alg Answer Check
Use the proportion to find the missing length in the following similar figures. x/2 9/4 4.5 18 (My Answer) 8 2.25
Thursday, November 14, 2013 at 10:51pm by Pretty Reckless

ALG 2! plz help urgent!!
1) 4n = n + 78 3n = 78 n = 78/3 n = 26 I'll be glad to check your answers for the other problems.
Tuesday, December 18, 2012 at 12:27pm by Ms. Sue

alg
i need help solving this one (x + 4)^2/3= 9 a) 13 b) 23;-31 c) 5 d) 31;-31 also sove check for extraneous solutions (6x-5)^1/2 = (7+ 4x)^1/2 a) 1/6 b) -9 c) 6 or d) 1/5
Saturday, March 15, 2008 at 9:58pm by John

alg
i need help solving this one (x + 4)^2/3= 9 a) 13 b) 23;-31 c) 5 d) 31;-31 also sove check for extraneous solutions (6x-5)^1/2 = (7+ 4x)^1/2 a) 1/6 b) -9 c) 6 or d) 1/5
Sunday, March 16, 2008 at 1:53pm by john

Alg 2
(x-4)^3/2 = -6 Chris, you can do what you said but it would be wrong. what you said: (x-4)^3 = 36 x-4 = 3.3 x = 7.3 HOWEVER go back and check 3.3^3/2 = +6 NOT -6 In other words, when you squared both sides you threw the problem out with the bath water.
Monday, February 2, 2009 at 10:26pm by Damon

ALG 2
Just check the 4th row of Pascal's triangle: 1 4 6 4 1 attach the descending powers of x and ascending powers of y, so that the powers always add up to 4: x^4 + 4x^3y + 6x^2y^2 + 4xy^3 + y^4
Saturday, January 21, 2012 at 6:40pm by Steve

alg 2 check?
the degree of a polynomial is the largest sum of powers of the variables in each term. In this case, the terms have degree 15xy: 1+1 = 2 3x^3y^4: 3+4 = 7 so, the polynomial is of degree 7.
Monday, July 15, 2013 at 3:40pm by Steve

Alg 2
Ok heres another factoring that I need someone to check Problem: -x^3 + 27 -(x^3 - 3^3) So I moved the positive and found out what cubed would make 27 Using the forum_search_20140419la: (a-b)(a^2+ab+b^2) -(x-3) (x^2 + 3x + 9) Right? Or did I make a mistake?
Wednesday, January 7, 2009 at 11:00pm by Chopsticks

Alg/Trig
well, you know that h/x = tan 39.8 h/(x+51.7) = tan 19.7 Now eliminate x and solve for h: h/tan39.8 = h/tan19.7 - 51.7 1.2h = 2.8h - 51.7 h = 32.3 check my math, but that's the method to my madness.
Wednesday, February 26, 2014 at 11:17am by Steve

Pre Alg (Check my work?)
#1 QII #2 Assuming a typo and A=(8,-10), then A'=(-8,-10) #3 (x,y)->(x+1,y+3) (-2,-5)->(-1,-2) Looks like you have some reviewing to do. There are lots of web sites out there which discuss the topic and provide examples.
Monday, November 11, 2013 at 4:54pm by Steve

Alg 2 Please can Someone Check this???
1) 8^2y = 52^4y+3 2) 2^3(2y) = 2^26(4y+3) 3) 6y = 104y+78 4) -98y = 78 5) y= -0.796
Wednesday, May 26, 2010 at 7:55pm by Anonymous

Alg 2
well, 0 obviously works (2^4)^5/6 = 2^10/3 = 2^3*2^1/3 = 8*2^1/3 9(2^4)^7/12 = 9*2^7/3 = 36*2^1/3 14(2^4)^1/3 = 14*2^4/3 = 28*2^1/3 8=36-28 looks good to me You can check 7^4 in a similar manner.
Sunday, February 9, 2014 at 6:40pm by Steve

Alg 2 Check Please!!!
1) 8^2y = 52^4y+3 2) 2^3(2y) = 2^26(4y+3) 3) 6y = 104y+78 4) -98y = 78 5) y= -0.796
Wednesday, May 26, 2010 at 6:46pm by Anonymous

Alg II
So in our Alg II class we're studing variables and functions, and from the situation given we are to figure out the equation. "In a lighting storm, the time interval betwee the flash ad the bang (f) is directly proportional to the distance between you and the lighting (m)." ...
Thursday, September 24, 2009 at 10:35pm by Rylie

math
Try this tutorial, be sure to look at both pages: http://www.themathpage.com/Alg/slope-of-a-line.htm
Wednesday, February 3, 2010 at 8:00pm by Damon

alg
yes, it is a because you factor... x^2-81= x-9(x+9) x^2+18x-81= (x+9)(x+9) check: 9x+9x= 18x x*x= x^2 -9*9= -81 ((x-9)(x+9))/((x+9)(x+9))-> cross out x+9 ANS:(x-9)/(x+9)
Tuesday, June 29, 2010 at 3:28pm by Nancy

alg
-3 / (x^2 - 2x) + 1 /[2x (x^2 - 5x + 4)] -3/[x(x-2)] + 1/[2x(x-4)(x-1)] I think maybe a typo perhaps should be -3 / (x^2 - 4x) + 1 /[2x (x^2 - 5x + 4)] -3/[x(x-4)] + 1/[2x(x-4)(x-1)] multiply top and bottom of first by 2(x-1) -6(x-1)/[2x(x-4)(x-1)] + 1/[2x(x-4)(x-1)] [-6x+7]/[...
Wednesday, June 30, 2010 at 5:13pm by Damon

Pre-Alg
(Check my work?) 1.) Use arrow notation to write a rule that describes the translation of a point from (5,6) to (6,11) A.(x,y) -> (x + 1, y + 5) B.(x,y) -> (x - 1, y - 5) C.(x,y) -> (x - 1, y + 5) D.(X,y) -> (x + 1, y - 5) 2.) Point A(6,-2) is reflected over the x-...
Friday, November 8, 2013 at 12:24am by AudioslavedCobain182

Math
That is a big subject, especially for cubics and higher order polynomials. I recommend that you start by reading this: http://tutorial.math.lamar.edu/Classes/Alg/Factoring.aspx
Monday, February 1, 2010 at 1:06am by drwls

math word problem
Nope. http://library.thinkquest.org/20991/alg/ratios.html
Tuesday, April 17, 2012 at 8:04pm by Ms. Sue

Math (alg 2)
a/b = 3/2 so a is bigger a^2 - b^2 = 20 well b = 2a/3 so a^2 - 4a^2/9 = 20 9 a^2 - 4 a^2 = 180 a^2 = 36 a = 6 or -6 try a = 6 then b = 4 36 - 16 = 20 sure enough then also check a = -6 then b = -4 36 - 16 = 20 so that works too
Sunday, September 7, 2008 at 5:31pm by Damon

Accounting
A check returned by a bank because the issuer's cash account balance could not cover the check is called a(n): a. Cancelled check b. Certified check c. Outstanding check d. NSF check
Thursday, October 18, 2012 at 7:14pm by Anton

math - algebra
Use polynomial long division, or synthetic division. See http://tutorial.math.lamar.edu/Classes/Alg/DividingPolynomials.aspx for an example. The answer is x^2 -x +4
Sunday, November 11, 2007 at 7:52pm by drwls

Alg 1
The popultion of Medford High is 800 students & the population of WEstville High is 1240 students. Medfords pop. has been increasing by 30 students per year, while westville has been decreasing by 25 students per year. In how many yearas will the populations be the same. how ...
Wednesday, March 9, 2011 at 11:19pm by Casey

math ALG 2!
4x=x+78 4(20)=20+78 80=98 no i did guess and check 4(26)=26+78 104=104
Tuesday, March 19, 2013 at 5:39pm by Aparna

math ALG 2!
RED BIK= 300/2=150+14=164 BLU DIK= 150-14=136 CHECK YOUR ANSWERS= 164+136=$300
Thursday, December 13, 2012 at 8:12pm by khan

math
how do i solve two step equations? Do you mean two equations in two unknowns? The method of substitution is one way. There is a good tutorial here: http://www.themathpage.com/alg/simultaneous-equations.htm
Thursday, January 18, 2007 at 10:35am by megan

maths
Multiply in out using the distributive rule: http://www.themathpage.com/alg/distributive-rule.htm
Sunday, June 5, 2011 at 5:27pm by drwls

alg math 116
y = 39 + 5x 9x + 3y = -51 Substitute 39 + 5x for y in the second equation and solve for x. Put that value in the first equation to solve for y. Check by putting both values in the second equation. I hope this helps.
Monday, February 1, 2010 at 11:08pm by PsyDAG

math(algabra readness
http://www.themathpage.com/alg/algebraic-expressions.htm#expressions
Tuesday, August 31, 2010 at 7:42pm by Ms. Sue

Alg 1
so it lands at y=0 0=-.005x^2+.45x-6.5 multiply all by 200 x^2-90x+1300=0 using the quadratic equation.. x= (90+-sqrt(8100-5200)/2=45+-1/2 sqrt(2800)=45+-sqrt(2700)=45+-51.96 we reject the negative solution x=96.96 feet check my math,I did it in my head.
Tuesday, April 16, 2013 at 4:36pm by bobpursley

math
This is a difference of two squares. You have a special factor theorm for these. http://themathpage.com/Alg/difference-two-squares.htm
Sunday, February 21, 2010 at 11:10pm by bobpursley

Math (URGENT)
http://www.themathpage.com/alg/complete-the-square.htm#complete
Monday, November 21, 2011 at 12:10pm by drwls

alg 2
y = 4^(x+1) - 1 ??
Tuesday, February 12, 2008 at 3:30pm by Reiny

alg 2
thanks
Wednesday, March 12, 2008 at 10:30am by Abby

alg 2.
okay thanks
Thursday, May 8, 2008 at 8:08pm by Miley

alg 2.
thanks!
Monday, May 19, 2008 at 7:33pm by Miley

alg 2.
yes.
Tuesday, June 3, 2008 at 9:38pm by bobpursley

Alg
x=0
Saturday, February 14, 2009 at 9:47pm by Mishi Couture

alg
= 1 + 1
Sunday, July 5, 2009 at 7:43pm by drwls

alg
thanks
Friday, June 25, 2010 at 7:02pm by anthony

alg
thanks
Monday, June 28, 2010 at 3:40pm by sean

alg
You're welcome
Monday, June 28, 2010 at 3:44pm by Jen

alg
thanks
Tuesday, June 29, 2010 at 3:23pm by sean

alg
THANKS
Monday, July 12, 2010 at 11:47am by kid

alg
thanks
Monday, July 12, 2010 at 11:48am by kid

alg
You're welcome.
Monday, July 12, 2010 at 11:48am by Ms. Sue

Alg
4(q+p)
Friday, September 9, 2011 at 6:49pm by David

ALG help
x^2 - 5^2 = (x-5).(x+5)
Friday, March 2, 2012 at 3:33am by Libuse

Alg 2
so, (C)
Monday, July 30, 2012 at 9:10pm by Steve

Alg 1
yes
Saturday, April 13, 2013 at 7:55pm by Anonymous

Alg 1
8
Sunday, April 14, 2013 at 5:02pm by Allison

Alg 1
2+2
Saturday, April 13, 2013 at 11:27am by Noah

digital electronics
http://www.dspguru.com/comp.dsp/tricks/alg/grayconv.htm
Tuesday, August 12, 2008 at 11:14pm by bobpursley

math ALG 2!
1. x - 32 = -58 Solve for x. 2. 14n = -28 3. r = b + 14 r + b = 300 Substitute b+14 for e in second equation and solve for b. If you want, insert that value into the first equation and solve for r. Check by inserting both values into the second equation. 4-6. Use similar ...
Tuesday, March 19, 2013 at 4:29pm by PsyDAG

math-alg
b?
Wednesday, September 26, 2007 at 1:00am by none

alg 2.
Why is ln(e^-2) = -2. Why doesn't it = e^-2??
Thursday, May 8, 2008 at 8:08pm by Miley

alg 2.
thanks damon!!!!!!
Thursday, May 8, 2008 at 8:08pm by Miley

alg 2.
ohh okay thanks
Thursday, May 8, 2008 at 8:32pm by Miley

alg 2.
huh??
Thursday, May 8, 2008 at 8:32pm by Miley

alg 2.
ahhhaaa....thanks:)
Monday, May 19, 2008 at 7:32pm by Miley

alg 2.
in general a^-b = 1/a^b
Monday, May 19, 2008 at 7:34pm by Damon

alg
no i dont
Monday, June 9, 2008 at 8:43pm by jerson

alg 2
what is the PRODUCT?
Monday, June 16, 2008 at 8:33pm by MILEY!:)7

alg 2
log2 (x+2) = 2 2^(x+2) = x+2 = 2^2 = 4 x = 2
Monday, June 16, 2008 at 8:40pm by Damon

alg
thanks drwls
Monday, July 5, 2010 at 12:20pm by sean

Alg 2
Yes. No Mistake.
Wednesday, January 7, 2009 at 11:00pm by Sushi

alg
2(-3^8-9)x9
Friday, January 16, 2009 at 2:37pm by tony walker

alg 1
Correct!
Monday, March 30, 2009 at 7:34pm by PsyDAG

alg
how do you simplify 7[-4+8(-5+3)]
Tuesday, December 15, 2009 at 1:17pm by jerson

alg
Solve: 2 / x - 1 - 3/4 = 5 / x - 1 a) -2 b) 2 c) 3 d) -3
Thursday, July 1, 2010 at 9:39am by sean

alg
right
Friday, June 25, 2010 at 7:02pm by Reiny

alg
correct
Monday, June 28, 2010 at 2:17pm by bobpursley

alg
Thanks bobpursley
Monday, June 28, 2010 at 2:17pm by sean

alg
Correct
Monday, June 28, 2010 at 3:44pm by Anonymous

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