Sunday
December 11, 2016

# Search: Pre-Calc (ugent!!!)

Number of results: 7,662

Pre-Calc (ugent!!!)
If a number is selected at random from the set of all five digit numbers in which the sum of the digits is equal to 43, compute the probaility that this number is divisible by 11.
September 30, 2009 by Ryan

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 ...
May 9, 2007 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
October 3, 2011 by Leah

Pre-Calc/Calc
Which set of parametric equations corresponds to this rectangular equation? y=2x-(x^2 / 10) A. x=4t, y=4t-(t^2 /10) B. x=2t, y=8t-(4t^2/10) C. x=2t, y=4t-(4t^2/10) D. x=.5t, y=2t-(t^2/10) E. x=t, y=t-(t^2/10)
April 17, 2013 by Chris Math Hw Help

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.
September 10, 2009 by muffy

Pre-Calc
This is the last question on my pre-calc homework, I looked through the textbook and have no idea how to do this. Use the Law of Sines to solve for all possible triangles that satisfy the given conditions. (If an answer does not exist, enter DNE. Round your answers to one ...
March 5, 2015 by Cat Jones

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
May 14, 2008 by jennifer

Scientists PCR
Scientists use polymerase chain reaction (PCR) to amplify a segment of DNA into many copies. to insert new nucleotide segments into a plasmid. to make a complementary strand of DNA. to link together multiple fragments of DNA WHICH ONE WOULD YOU PICK AND MOST IMPORTANTLY, WHY? ...
October 23, 2006 by Tori Renee

math
Hi, How do I improve my math skills? I can't calculate in my head (I.e 2x43), I would actually have to write it down to solve it. I took pre-calc, calc and didn't have problem understanding. I don't know what is wrong. what should I do?
February 27, 2015 by john

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
October 3, 2011 by Leah

Pre Calc
How do I do this?... Sq Rt[(9*Sq Rt(3x^2))]
March 14, 2009 by MW

pre calc
13-5e^2x=3
October 30, 2009 by Laurie

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
November 13, 2009 by Pre Calc

pre calc
(1/x^2-49)/(1/x+7)?
February 23, 2010 by Karissa

pre-calc
(3^-2+4^-2)^-1/2
February 16, 2011 by megan

pre-calc
(3^-2+4^-2)^-1/2
February 16, 2011 by megan

pre calc
g(1/2)=-(1/2)^2+7(1/2)-7
January 25, 2012 by Dorene

pre-calc
(8y2+3y-7)(3y+4)
October 17, 2007 by steven

pre-calc
how do i solve this w(4-w^2)=8-w^3
August 27, 2008 by jared

Pre Calc
the domain of g(x)=x^3-2x-1
October 6, 2008 by Crystal

pre-calc
what does this simplify to: f(x)=x/(x+4)^(1/5)-2
January 4, 2009 by Allie

pre calc
f(x)=1/x+2 how do i solve this
September 21, 2009 by Anonymous

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
December 7, 2009 by Jo

Pre-Calc
f/g=? Given that f(x)=x^2-9 x and g(x)=x + 14
February 17, 2010 by Channing

Pre Calc
Solve for x: |4x+6|-|2x-1|<5
September 1, 2010 by Katie S

Pre Calc
Simplify: n!-(n-1)! --------- (n-1)!
September 1, 2010 by Katie S

Pre Calc
Solve for A and B if: 1 A B ----- = --- + --- k(k+1) k k+1
September 12, 2010 by Lauren

pre calc
(4^x2)^2 mulipled by 1/(4^5x)=64
October 18, 2010 by sarah

pre calc
simplify: 2^x X 2^y +2^x X 2^y + 2^x X 2^y + 2^x X 2^y
December 21, 2010 by Bill

Pre Calc
ln (x^2 +x-12)=3ln2
March 29, 2011 by Meredith

pre-calc
what are the asymtopes of 2x/x-3
May 22, 2011 by caitlyn

Pre-calc
Logx16=-2
December 10, 2013 by Anonymous

pre-calc
3-log(x+2)=5
March 20, 2014 by Anonymous

Pre-Calc/Trig...
If f(x)=1/(x+2), what is f(3+h)? A. 1/(3+h) B. 1/(h+5) C. 1/(x+2)(3+h) D. (3+h)(x+2)
October 3, 2014 by Anonymous

pre-calc
how do you factor 3x^-1/2 + 4x^1/2 + x^3/2?
September 27, 2015 by Diana

pre calc
5x+3yi=5-6i?
July 31, 2016 by jonathan

pre calc
solve each inequality: (x-4)(x-2)^2(x-3)^2 < 0
January 28, 2008 by Kate

Pre Calc
solve the quation. t/3+t/5=1.
August 28, 2008 by Maggie

pre-calc
how would you solve x^(5/2)(x^(1/2)- 1/x^(1/2))
November 20, 2008 by Allie

pre-calc
for f(x)=2^x is f(x) an increasing function.?
December 10, 2008 by mariah

pre-calc
for f(x)=2^x is f(x) an increasing function.?
December 10, 2008 by mariah

pre calc
how do you put these in y=mx+b form 3x+5y=8 16-5x=2y
February 9, 2009 by kate

Pre Calc
March 15, 2009 by MW

pre calc need help
solve. 4x+2/3 - 3/4 = 1/2
April 29, 2009 by brown

pre calc
what is the domain and range of f(x) x^3?
May 7, 2009 by tom

pre calc
f(x)= x^2+5 g(x)= square root x-1 (f/g)(x)
May 11, 2009 by tim

pre calc
Example 1: Let f(x) = ex and g(x) = ãx Find: (a) f(g(x)) (b) g(f(x))
January 4, 2010 by kate

Algebra II/ Pre Calc
ln(12+x)= It is not (ln 12)(ln x) or (ln12x)
September 6, 2010 by Jessica

Pre-Calc
300=5000^e*.3x
March 27, 2011 by Linda

pre calc
lnX + ln2 = 3
March 24, 2011 by Linda

pre calc
lnX + ln2 = 3
March 24, 2011 by jenna

Pre calc
.5ln(x+3) - lnx=0
March 29, 2011 by Laura grace

Pre-Calc
How would I solve: X^(4/3)+X^(2/3)=28

Pre-Calc
cot 19.8 degrees
July 30, 2011 by Betsy

pre-calc
How do u solve (f-g)(x) when f(x)=4x/7 +7 and g(x)=-6/x Ok so its (f-g)(x)=4x/7 +7 - (-6/x) But how do u simplify it from there? Thanks!

Pre Calc
sec(cos-1 (4/5))=?
November 15, 2011 by Jacob

math pre calc
solve for x. 8^6+3x=16
March 25, 2012 by danielle

Pre-Calc Help!!!!!!!!
cos(2tan^-1(15/8))
April 19, 2012 by Amanda

Pre-calc
Focus of the ellipse 9x^2+2y^2=36
May 15, 2012 by Jack

pre calc
3x + 2iy =6 + 10i
August 30, 2012 by merril

Pre-calc
Solve 3.3= 1.005^n
August 30, 2012 by Alex

Pre calc
January 25, 2013 by Joe

pre-calc/ trig
Sinx=0
October 15, 2013 by Amy

Pre-Calc
How do I solve this equation? 4^x * (1/2)^3-2x = 8*(2^x)^2
February 15, 2014 by Kay.

Pre-Calc
Eliminate the parameter x = t^2 - 1 and y = t^2 + t
March 2, 2014 by Jackie

Pre calc
y=5tan1/2(x+pi/4) What is the period?
March 28, 2014 by Deena

Pre-calc
2x^2 - 12x - 3y^2 - 24y +60 = 0
April 2, 2014 by Laila

Pre-Calc
Help please Find f(2) and f(a+h) when f(x)=3x^2+2x+4
September 27, 2014 by Anonymous

Pre-Calc
help please For f(x)=3x+1 and g(x)=x^2-6 find (f-g)(x) A. x^2-3x-7 B. 7+3x-x^2 C. 3x^2-17 D. -x^2+3x-5
September 29, 2014 by Anonymous

Pre-Calc/Trig...
what is In e^4.3 equivalent to? How?
December 10, 2014 by Anonymous

Pre-calc/trig
5=log3(x^2+18)
January 4, 2015 by Anonymous

Pre Calc
Solve 0=e^3x-9e^2x+20e^x
December 18, 2015 by Maria

pre-calc
|2x+1| greater than or equal to |x-3|
October 11, 2016 by Math

Pre Calc
simplify the expression x-4 when x is less than 4
October 2, 2008 by Samantha

PRE CALC
The x-intercept of the graph of f(x) = sqrt(x - 1) - 2 is (5, 0)
October 5, 2008 by Karren

pre calc asap
what is the domain and range of f(x) =x^2
May 7, 2009 by peter

pre calc
Find a linear factorization of: f(x) = x^3 + 5x - 6. thanks.
June 17, 2009 by J

pre calc
what quadrants does the point 2,4 and 0, 3 belong in
September 10, 2009 by kim

pre calc
what are some point for the problem y=1/2x+2
September 15, 2009 by jasmine

Pre Calc
for how many integers x is the value of -6/(x+1) an integer?
December 17, 2009 by jake

Pre-calc
How do you find the range of a projectile?
January 4, 2010 by allison

Pre-calc-urgent
How do you find a formula for f(x) and g(x) if h(x)=f[g(x)] h(x)=(2x^3-5)^4
April 15, 2010 by Erica

Pre Calc
Determine K: a:12! b:65!+64!+63!=k^2*963! -- =k 10! c:(k+5)!=(k^2+196)(k+3)!
September 12, 2010 by Lauren

Pre-Calc
Solve the equation. (tan^2)3x=3
December 29, 2010 by Ash

Pre calc
Find the domain of the function: F(x)= 2-x^2
February 2, 2011 by Laura

Pre calc!
Find the domain of the function: F(x)= 2-x^2
February 2, 2011 by Tom B

Pre-Calc
How do I solve this equation? x+5 = sqrt(x+5)
June 1, 2011 by AvgJoe

Pre-Calc
Find [4(cos115+isin115)]^6
July 25, 2011 by Ben

pre calc
phase shift of: y=-5sin(3x+3.14/5)+2
December 19, 2011 by valeria hersh

Pre-calc
simplify cot(x+π)
May 15, 2012 by Jack

Pre-calc
Project U onto V. U=(4,2) V=(1,-2) ?? Is there a formula for this?
May 30, 2012 by Alex

College Pre Calc
lim t>7 F(x) (1/t)−(1/7)/t-7
December 5, 2012 by Ira

College Pre Calc
lim t>7 F(x) (1/t)−(1/7)/t-7
December 5, 2012 by Ira

math pre calc
gaussian elimination x+Y+Z=-2 X-y+5z+22 5x+y+z=-22
April 25, 2013 by JT

math pre calc
solve for X marticies 2 0 5 4 -1 3 =2 6 x -7
April 25, 2013 by JT

Pre-calc
The plane y + 4z = 15 intersect which axes?
May 22, 2013 by Chris

Logx16=-2 how do you solve this?
December 10, 2013 by Anonymous

Pre-calc
find the domain of (x+2)/x^3-16x
January 19, 2014 by Anonymous

Pre calc
8sinxcosx=1 I don't know where to go after 2sinxcosx=1/4
February 5, 2014 by Lily

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