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July 29, 2014

Search: alg 2 check?

Number of results: 12,617

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

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

alg
solve and check solution 12x=11x-5
October 12, 2009 by jerson

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
May 26, 2010 by Anonymous

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

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
May 26, 2010 by Anonymous

alg 2 check?
The polynomial 15xy+3x^3y^4 is what degree? I do not understand how to solve this
July 15, 2013 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
February 9, 2014 by luciano

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
March 15, 2008 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
March 16, 2008 by john

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

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

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

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.
July 15, 2013 by tyneisha

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

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
September 5, 2012 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
November 14, 2013 by Pretty Reckless

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 forumla: (a-b)(a^2+ab+b^2) -(x-3) (x^2 + 3x + 9) Right? Or did I make a mistake?
January 7, 2009 by Chopsticks

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-...
November 8, 2013 by AudioslavedCobain182

math--pre alg
not sure i did right 3(f+2)+9=13+5f 3f+6+9 = 13+5f +9 3F+15 = 12+5F GOT MIXED UP SOMWERE HELP 3f +6 +9 = 13 + 5f 3f + 15 = 13 + 5f 2f = 2 f = 1 drwls is correct You are doing OK up to this point: 3f + 6 + 9 = 13 + 5f Now combine any like terms. (We can combine 6 + 9 to equal ...
February 28, 2007 by david

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)." ...
September 24, 2009 by Rylie

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
October 18, 2012 by Anton

Alg-Substitution (check plz)
k well i had to use substitution to find the point of intersection for these 2 equations x-y=10 3x+y=11 i chose to substitute y in the first equation my final answer was (-1/2 , 5) can someone clarify this, and if it's wrong, where'd i make a mistake? In the first equation, y...
February 22, 2007 by thomas

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 ...
March 9, 2011 by Casey

Math
At a quality control checkpoint on a manufacturing assembly line, 8% of the items failed check A, 10% failed check B, and 2% failed both checks A and B. a. If a product failed check A, what is the probability that it also failed check B? b. If a product failed check B, what is...
November 6, 2009 by Anna

Math
At a quality control checkpoint on a manufacturing assembly line, 8% of the items failed check A, 10% failed check B, and 2% failed both checks A and B. a. If a product failed check A, what is the probability that it also failed check B? b. If a product failed check B, what is...
November 6, 2009 by Anna

Math
At a quality control checkpoint on a manufacturing assembly line, 8% of the items failed check A, 10% failed check B, and 2% failed both checks A and B. a. If a product failed check A, what is the probability that it also failed check B? b. If a product failed check B, what is...
November 6, 2009 by Anna

Math 157
Can someone please help me. At a quality control checkpoint on a manafacturing assembly line, 10% of the items failed check A, 12% failed check B, and 3% failed both checks A and B. a. If a product failed check A, what is the probability that it also failed check B? b. If a ...
December 8, 2010 by Rena

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
January 18, 2007 by megan

Math
Can someone please help me. At a quality control checkpoint on a manafacturing assembly line, 10% of the items failed check A, 12% failed check B, and 3% failed both checks A and B. a. If a product failed check A, what is the probability that it also failed check B? b. If a ...
December 8, 2010 by Rena

math
At a quality control checkpoint on a manufacturing assembly line, 8% of the items failed check A, 10% failed check B, and 2% failed both checks A and B. a. If a product failed check A, what is the probability that it also failed check B? b. If a product failed check B, what is...
January 9, 2010 by crystal

Math
At a quality control checkpoint on a manafacturing assembly line, 10% of the items failed check A, 12% failed check B, and 3% failed both checks A and B. a. If a product failed check A, what is the probability that it also failed check B? b. If a product failed check B, what ...
December 8, 2010 by Rena

Math
At a quality control checkpoint on a manafacturing assembly line, 10% of the items failed check A, 12% failed check B, and 3% failed both checks A and B. a. If a product failed check A, what is the probability that it also failed check B? b. If a product failed check B, what ...
December 8, 2010 by Rena

Pre Alg (Check my work?)
1.) In which Quadrant is the point (x,y) located if x is negative and y is positive? II III IV (MY ANSWER) I 2.) Point A(5,-10) is reflected over the Y axis. Write the coordinates of A'. (-8,-10) (8,10) (8,-10) MY CHOICE (-8,10) 3.) At the half-tame show, a marching band ...
November 11, 2013 by AudioslavedCobain182

Algebra
Hello, can someone help me solve and check the following 1) x - 8 = 20 Check: 2) x + 15 = 35 Check: 3) -x +6 = 3 Check: The symbol 'x' is in italic. If I can understand the symbols better, I belive I can get the hang of the course.
January 8, 2010 by Tamir

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

alg 2
ln(2x+1)=5. how do i do this?
June 16, 2008 by MILEY!:)7

alg 2
2/3e^4x +1/3=4...how do i do this
June 16, 2008 by URGENT!!!!!!!!!

Alg 2
(x^2 + 2x - 4)^2 - (x^2 - 2x - 4)^2
October 8, 2008 by zam

alg
2(-3^8-9)x9
January 16, 2009 by tony walker

Alg
(2x/2x) + 1 == 1?
February 14, 2009 by Chopsticks

alg 2
X-4z=13 5x-4y+z=-7 -5x-5y+2z=22
October 24, 2011 by boss

alg
5x-10/5 ?
July 10, 2013 by bill

ALG
1 r = 1 r1 + 1 r2 for r2
April 4, 2014 by T

Algebra
Hello, can someone tell me if I got the following solve and check work correct? 1. solve and check 1/2x = 3 5/6 1/2x = 3 5/6 1/2x = 23/6 3x = 23/3 x = 23/3 And to check for it 1/2x = 3 5/6 1/2x = 23/6 46x = 6 x = 6/46 x = 3/23 2. Solve and check 3x + 2 / 2 = 7 3x + 2 / 2 = 7 ...
April 13, 2010 by Tamir

Algebra word problems
The area of a rectangle is found by multiplying the length by the width: A=lw. A certain rectangle has an area os x^2+7x +12. Factor the trinomial to find the length ad width of the rectagle. Please read at this site: http://www.themathpage.com/alg/factoring-trinomials.htm ...
January 23, 2007 by deborah

Alg 2
what is (7x-6)(7x-6)=120
November 8, 2007 by Sarah

alg 2
what is the PRODUCT?
June 16, 2008 by MILEY!:)7

alg
is -6 a solution of -3k=12-k?
October 4, 2009 by jerson

alg
how do you simplify 7[-4+8(-5+3)]
December 15, 2009 by jerson

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

alg
solve: 1 / x + 2 + 1 / x - 2= 1 / x^2 - 4 a)-2 b) 2 c)-1/2 d) 1/2
July 2, 2010 by sean

alg
solve: 2 / x - 1 - 3/4 = 5 / x - 1 a) -3 b) 3 c) 2 d) -2
July 2, 2010 by sean

Alg. 1
10x-5=21-3x
September 13, 2010 by Laura

alg 2
3x^2-243=
December 8, 2010 by katelyn

alg 2
simplify (x^3/4)^3
January 20, 2011 by katie

pre Alg
3(g-3)=6
January 4, 2012 by Riley

Alg
solve: x + 8 = 2(x-2) - x
August 31, 2012 by Mitch

alg/trig
9/x + 9/x-2= 12
January 21, 2013 by christina

alg
−(6p + 12
July 10, 2013 by bill

alg
(7 − i)(2 + i)
April 18, 2014 by alg

Math-Alg
Simplify [(1-3y)/y]/(9/y^2)-1
September 26, 2007 by Anonymous

alg 2
what is the foci of the ellipse (x+5)^2/4+(y-1)^2/16=1
June 6, 2008 by amie

alg
find the inverse of y=6x + 3
September 23, 2008 by jerson

alg.2
square root of X + 3 =12
January 26, 2009 by need help

Alg 2
X^1/3 - 2/5 = 0 x^1/3 = 2/3 x= 2/3^(1/3) x=1.38 is that right? Also (x-4)^3/2 = -6 How do you do that?
February 2, 2009 by Chopsticks

alg 1
factor 3x^2y-9xy^2
March 30, 2009 by Coty

Alg
6m/2m would this equal 4m or 3m
June 8, 2010 by Amy~

alg
Multiply: 8r + 16 / 24r - 24 * 6r - 6 / 3r + 6 a) 2/3r b) 2/3 c) 2 d) 2(r + 2) / 3r b
June 29, 2010 by sean

alg 2
How would I factor 2X^2-9X+9 ?
November 29, 2010 by billy

Pre Alg.
How do you figuer H/9.6=5/12?
December 7, 2010 by Lorie

alg. 2
solve by subsitution 2x+3y=10 x+6y=32
January 19, 2011 by kat

alg.2
solve by elimination x+3y=0 2x+6y=5
January 19, 2011 by ana

alg and trig
6x^3-5x^2+15x+5 / 2x^2-x+3
February 2, 2011 by Katie

alg
9x +5y=34 8x-2y=-2 solve by elimination
February 15, 2011 by kim

alg
9x +5y=34 8x-2y=-2 solve by elimination
February 15, 2011 by kim

alg 1
how do you work out d2+3d-10=0?
March 9, 2011 by andrea hammock

alg II
How do you solve this equation
June 16, 2011 by jill

Alg. 2
3x-2/12 - 1/6 = 1/6 Please help me to solve.
March 12, 2012 by Jason

Alg I
Domain and Range of 5x-3y=6
July 3, 2012 by Ne

math ALG 2!
-|8X-3Y|+|2Y+5X|.....SOLVE
September 26, 2012 by tyneisha

math ALG 2!
7F-9>3F-1 SOLVE
September 26, 2012 by tyneisha

simple alg 2!!!
a=-2 b=3 |a+b|? solve
October 19, 2012 by tyneisha

alg 150 help
X^2+8X-4=0 what are the 2 answers?
February 10, 2013 by eddie

Alg. II PLEASE HELP!!!!
5z^8/3+4z^5/3-12z^2/3=0
February 25, 2013 by Shelia

alg
Divide: (y3 − 44) (y + 2).
April 4, 2014 by f

math
i am having trouble on solving fractional equations such as: 2 3 7 ______ + _____ = ______________ x+3 x+4 x^2 +7x+12 factor the right side denominator, then look for what factors make up a common denominator. For each fraction, multiply the numerator and denominator with the ...
March 17, 2007 by Katherine

alg 2
(1/625t)^-1/4 how do i do this problem. the answer is 5t^1/4.
March 18, 2008 by Miley

alg 2
19. 6/x^2=-1/x. i know the domain is x doesnt = 0. how do i solve this?
April 20, 2008 by Miley

alg 2.
solve. lnx=4. how do i do this problem...
May 19, 2008 by Miley

Alg
How do you solve (2/5)negative 2 exponent?
June 3, 2008 by Deborah

alg 2.
are the foci and focus the same?
June 3, 2008 by Miley

alg 2
find the foci of the ellipse (x+5)^2/4+(y-1)^2/16=1
June 6, 2008 by amie

alg 2
solve for x: 3log2(x+2)=6???????????help jdflsdjlfja;d
June 16, 2008 by MILEY!:)7

alg 2
find value of x: 10^x+4=10. dfsfdsfafesa
June 16, 2008 by MILEY!:)7

alg 2
sovle for x: 4log33x=28. how do i do this....please help:(
June 16, 2008 by MILEY!:)7

pre alg.
what is 33 1/3 percent of 195
August 23, 2008 by Anonymous

Reiny
Can u answer my last alg post?
February 2, 2009 by Chopsticks

pre alg
12a^-4 b^6 c^-3 / 30 a^2 b^-5 c^-3 is the answer 2b/5a^6 c^?
March 31, 2009 by alley

College Alg.
Multiply. (-4n)^2 (2n^2)^3= ^=to the power of
April 26, 2010 by Lucky 4

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