Sunday

April 20, 2014

April 20, 2014

Number of results: 12,392

**pre-calc**

oops! don't know why I put AP Calc, it's actually pre-calc....
*Friday, September 18, 2009 at 8:52pm by muffy*

**Pre-Calc**

I'm stuck on a pre-calc problem. I need to find y as a function of x, where the constant c is a positive number for In(y-1)+In(y+1)= -x+c express your question as ln[(y-1)(y+1)] = -x+c change that to exponential form e^(-x+c) = (y-1)(y+1) e^(-x+c) = y^2 - 1 y^2 = e^(-x+c) + 1 ...
*Wednesday, May 9, 2007 at 12:36pm by Sarah*

**Pre-Calc**

Can you show me how to find the rectangular equation of r=2costheta + 3 sin theta All I need is an example to work off I was absent today from Pre-Calc and I have homework to do and no explanation with them-Please help with this one Thank you
*Monday, October 3, 2011 at 6:33pm by Leah*

**ap calc**

OOPS, I meant Pre-Calc not ap Calc sorry
*Saturday, October 10, 2009 at 2:45pm by MUFFY*

**Pre Calc**

Does this: sqrt 3x-4=(x-4)^2-3 Multiply out to: x^4-16x^3+90^2-211x+173 I then need to put it in the graphing calc and see what the roots are.
*Thursday, September 10, 2009 at 8:34pm by muffy*

**Pre-Calc/Calc**

Looks like C to me
*Wednesday, April 17, 2013 at 11:05am by Steve*

**PRE-CALC still stuck**

Pre-cal? V=kT V=kr^2 I=V(1/R)
*Sunday, October 18, 2009 at 5:55pm by bobpursley*

**pre calc**

A pre-calculus answer is -0.64 + kπ radians, where k∈ℤ.
*Monday, January 25, 2010 at 8:11pm by MathMate*

**Pre-Calc**

pre caculates is the ansewer to above is 25545872
*Saturday, October 3, 2009 at 11:19am by Anonymous*

**Calc or Pre calc**

I am having trouble doing this problem. I know how to do indefinate integrals, but I don't know how to do definate integrals. Can you show me how to do this. Evaluate 5 (x^3-2x)dx 2
*Wednesday, May 14, 2008 at 9:42pm by jennifer*

**Math**

It is math, i take a pre-calc/calc class. sorry!
*Sunday, September 28, 2008 at 4:49pm by sam*

**Pre-calc/Calc**

Looks like D to me. sin u + sin v = 2 sin(½(u+v)) cos(½(u−v))
*Wednesday, April 17, 2013 at 11:12am by Steve*

**Pre-Calculus**

Can you show me how to find the rectangular equation: r=2cos(theta) + 3 sin (theta) All I need is an example to work off I was absent today from Pre-Calc and I have homework to do and no explanation with them-Please help with this one Thank you
*Monday, October 3, 2011 at 7:49pm by Leah*

**pre calc**

This is a long, long way from pre-calculus. 2,4 is in quadrant I when on any axis, it is not in a quadrant. In the case of 0,3 it is on the border between quadrants I,and II.
*Thursday, September 10, 2009 at 5:40pm by bobpursley*

**Pre-calc**

Pre calculus? This is stock Algebra II. put the equations in the form of ax^2+bx+c=0 then factor. for instance, c is already in that form. 2x^2+x-6=0 (2x-3)(x+2)=0 x= 3/2 x=-2 do the others the same method.
*Monday, January 25, 2010 at 5:18pm by bobpursley*

**pre calc**

its 2.4
*Monday, January 21, 2008 at 11:59am by Julie*

**PRE CALC**

THANK U
*Sunday, October 5, 2008 at 7:12pm by Karren*

**PRE CALC**

Yes.
*Sunday, October 5, 2008 at 7:12pm by bobpursley*

**pre calc**

okay thanks
*Monday, February 9, 2009 at 11:44am by kate*

**pre calc**

yes!
*Tuesday, March 31, 2009 at 8:19pm by Reiny*

**pre-calc**

and "c"?
*Monday, May 25, 2009 at 10:40pm by Anonymous*

**Pre Calc**

How did you get n?
*Wednesday, August 26, 2009 at 11:37am by Megan*

**Pre Calc**

How did you get n?
*Wednesday, August 26, 2009 at 11:37am by Megan*

**pre calc**

thank you!
*Sunday, August 30, 2009 at 3:30pm by gab*

**pre calc**

1,2,3,...
*Tuesday, September 8, 2009 at 6:09pm by bobpursley*

**pre calc**

is 4,5, and 6 as well
*Tuesday, September 8, 2009 at 6:09pm by jaz*

**PRE-CALC**

:) Thanks!
*Sunday, September 20, 2009 at 9:01pm by MUFFY*

**Pre-Calc**

Ok thanks.
*Thursday, September 24, 2009 at 8:59pm by MUFFY Question has been fixed*

**Pre-Calc**

You're welcome!
*Thursday, September 24, 2009 at 8:59pm by MathMate*

**PRE-CALC**

Thanks :D
*Friday, October 16, 2009 at 10:49pm by Muffy*

**pre calc**

What is x^2+y^2=4
*Thursday, October 29, 2009 at 6:14pm by bobpursley*

**Pre Calc**

h t t p : / / w w w . j i s k h a . c o m / d i s p l a y . c g i ? i d = 1 2 5 8 1 5 2 7 6 5
*Friday, November 13, 2009 at 6:52pm by Pre Calc*

**pre calc**

yes
*Wednesday, December 2, 2009 at 9:11pm by kim *

**pre calc**

Yes
*Thursday, January 21, 2010 at 7:21pm by drwls*

**pre-calc**

hi
*Wednesday, February 17, 2010 at 8:24pm by Anonymous*

**Pre Calc**

Thanks
*Tuesday, May 18, 2010 at 3:17pm by Keith*

**Pre Calc!**

Thank you!
*Tuesday, September 14, 2010 at 7:17pm by Hayli*

**Pre Calc!**

You're welcome!
*Tuesday, September 14, 2010 at 7:17pm by MathMate*

**Pre-Calc**

Thank you for your help
*Wednesday, December 8, 2010 at 11:15pm by Amy*

**pre calc**

4* 2^x 2^y = 4*2^(x+y) but 4=2^2 so 2^(2+x+y)
*Tuesday, December 21, 2010 at 6:32pm by Damon*

**Pre Calc**

thanks!
*Monday, February 14, 2011 at 10:32pm by Giselle*

**pre-calc**

(3^-2+4^-2)^-1/2
*Wednesday, February 16, 2011 at 7:10pm by megan*

**pre-calc**

(3^-2+4^-2)^-1/2
*Wednesday, February 16, 2011 at 7:10pm by megan*

**Pre-Calc**

2-2
*Sunday, April 10, 2011 at 9:23pm by Chelsey*

**Pre-Calc**

2-2 = 0
*Sunday, April 10, 2011 at 9:23pm by PsyDAG*

**Pre Calc**

HELP!
*Thursday, November 18, 2010 at 8:04pm by Sharon*

**PRE CALC **

thank you! :)
*Sunday, May 15, 2011 at 11:32pm by Anonymous*

**PRE CALC**

x=1, y=-4, z=-5
*Tuesday, June 7, 2011 at 10:54pm by Mgraph*

**Pre-Calc**

Thank you.
*Sunday, September 11, 2011 at 6:18pm by Anonymous*

**Pre-Calc**

thank you
*Wednesday, September 28, 2011 at 9:18am by Johnathan*

**pre calc**

g(1/2)=-(1/2)^2+7(1/2)-7
*Wednesday, January 25, 2012 at 10:05am by Dorene*

**Pre-Calc**

thank you!
*Wednesday, May 2, 2012 at 10:17pm by Zoey*

**Pre Calc**

Thank you :)
*Tuesday, September 4, 2012 at 2:59pm by Gaby*

**Pre-Calc**

Thank you!
*Thursday, November 1, 2012 at 6:34pm by Gaby*

**pre-calc help**

Thanks!
*Wednesday, November 27, 2013 at 7:59pm by Anonymous*

**Pre Calc**

Thank you!
*Thursday, January 9, 2014 at 9:25pm by Courtney*

**Pre-Calc**

"He drew the picture with the parabola at points (-6,0) (6,0) (0,36)" The point (0,6) is not on the parabola, (0,36) is. The parabola is given as: y(x)=36-x² Given the rectangle is inside the parabola and above (I think) the x-axis, we define the four corners of the ...
*Saturday, October 3, 2009 at 11:19am by MathMate*

**pre calc**

Thank you so much for the help
*Sunday, January 20, 2008 at 5:53pm by Kate*

**pre-calc**

how do i solve this w(4-w^2)=8-w^3
*Wednesday, August 27, 2008 at 9:11pm by jared*

**PRE CALC**

What is the question?
*Sunday, October 5, 2008 at 7:12pm by bobpursley*

**pre-calc**

what does this simplify to: f(x)=x/(x+4)^(1/5)-2
*Sunday, January 4, 2009 at 10:15pm by Allie*

**pre calc**

ook thanks
*Tuesday, September 15, 2009 at 6:15pm by jasmine*

**PRE-CALC**

yup!
*Sunday, September 20, 2009 at 9:01pm by Reiny*

**pre calc**

f(x)=1/x+2 how do i solve this
*Monday, September 21, 2009 at 9:47pm by Anonymous*

**Pre-Calc :)**

Thank you, same to you too!
*Saturday, September 26, 2009 at 12:01pm by MathMate*

**PRE-CALC**

Thanks, that was a big help :)
*Friday, October 16, 2009 at 10:01pm by Muffy*

**Pre Calc**

please h t t p : / / w w w . j i s k h a . c o m / d i s p l a y . c g i ? i d = 1 2 6 0 2 2 5 7 6 7
*Monday, December 7, 2009 at 6:27pm by Jo*

**Pre Calc**

*now
*Thursday, December 17, 2009 at 7:51pm by jake*

**pre calc**

so that is the answer for a and b
*Monday, January 4, 2010 at 4:58pm by kate*

**pre calc**

so that is the answer
*Thursday, January 14, 2010 at 5:38pm by kim*

**pre calc**

Yes again
*Thursday, January 21, 2010 at 7:21pm by drwls*

**pre calc**

so what will be the solution
*Monday, January 25, 2010 at 8:11pm by kate*

**pre calc**

(1/x^2-49)/(1/x+7)?
*Tuesday, February 23, 2010 at 11:14pm by Karissa*

**Pre Calc**

Simplify: n!-(n-1)! --------- (n-1)!
*Wednesday, September 1, 2010 at 4:15pm by Katie S*

**Pre Calc**

( n(n-1)! - (n-1)! )/(n-1)! = (n-1)! (n-1)/(n-1)! =n-1 e.g. (5! - 4!)/4! , for the case n=5 = (5(4!) - 4!)/4! =4!(5-1)/4! = 5-1 = 4
*Wednesday, September 1, 2010 at 4:15pm by Reiny*

**Pre Calc**

what point?
*Wednesday, September 1, 2010 at 4:12pm by Reiny*

**Pre Calc**

Solve for A and B if: 1 A B ----- = --- + --- k(k+1) k k+1
*Sunday, September 12, 2010 at 6:42pm by Lauren*

**Pre Calc**

SUB-C. = 6/3 = 2, = 7/3 = 8/3 = n/3.
*Sunday, September 12, 2010 at 9:18pm by Henry*

**PRE-CALC**

It doesn't say :/
*Saturday, September 25, 2010 at 6:47pm by Janis*

**pre-calc**

c zero
*Thursday, March 8, 2007 at 2:32pm by Doug*

**Pre-Calc**

Thank you so much!
*Sunday, November 14, 2010 at 10:48pm by Daniel*

**Pre-Calc**

Thank you mathmate
*Thursday, December 9, 2010 at 1:08am by Roy*

**Pre-Calc**

Thank u both
*Thursday, December 9, 2010 at 1:16am by Roy*

**pre calc**

simplify: 2^x X 2^y +2^x X 2^y + 2^x X 2^y + 2^x X 2^y
*Tuesday, December 21, 2010 at 6:32pm by Bill*

**pre-calc**

It's open. Thanks!
*Sunday, October 30, 2011 at 7:54pm by kari*

**pre-calc**

another great help!
*Thursday, November 10, 2011 at 8:19pm by steph*

**Pre Calc**

obviously 7.4
*Tuesday, November 15, 2011 at 10:38pm by Reiny*

**pre calc**

S 29.7° E
*Wednesday, December 7, 2011 at 1:53pm by Steve*

**pre calc**

g(1/2) = -3.75 = -3 3/4.
*Wednesday, January 25, 2012 at 10:05am by Henry*

**pre-calc**

fgfs
*Tuesday, February 17, 2009 at 6:10pm by Anonymous*

**Pre-Calc**

Thank youu(:
*Monday, February 6, 2012 at 9:28pm by Purplechick4*

**pre-calc helpppp**

Thank you!!!!
*Saturday, April 21, 2012 at 7:42pm by John*

**Pre-Calc/Math**

Thank You! :D
*Monday, April 30, 2012 at 12:23am by Yadira*

**Pre-calc**

Thanks Reiny!!
*Wednesday, May 30, 2012 at 10:14pm by Alex*

**Pre-Calc**

12
*Wednesday, January 22, 2014 at 10:43pm by Anonymous*

**Math, Pre Calc**

Thanks!
*Wednesday, September 5, 2012 at 3:21pm by Alexis*

**pre-calc**

where did you ge the 7/6?
*Thursday, September 27, 2012 at 10:51pm by Ms. Sue please help!*

**pre-calc**

265wxjb
*Monday, October 1, 2007 at 7:33pm by Anonymous*

**Pre Calc**

ewsdaf
*Thursday, November 18, 2010 at 8:04pm by asdfdasf*

**pre-calc help !!!!!!!**

Is there a question ?
*Sunday, November 25, 2012 at 5:50pm by Reiny*

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