Thursday

July 24, 2014

July 24, 2014

Number of results: 5,598

**math**

how do you solve this.prove: cos2A plus cosA divided by sin2A minus sinA equal to cos2A plus 1 divided by sinA
*January 22, 2012 by lungisile ntobela*

**math**

35 divided by [9 plus (9-7) minus 4] plus 10 times 3..can someone please explain how to do this problem
*May 11, 2010 by danny*

**Algebra 2 w/Trigonometry**

How would you work the problem: 2 with the exponent of 4 minus 3 times 5 divided by 10 plus 16-15 divided by 10?
*August 25, 2008 by Cupcake*

**Basic Math**

Can somebody see if I did these right? 16 divided by (-2)(-4) over 2 to the third power plus 4= 16 divied by 8 over 6 + 4= 2/ 10 = 1/5. and 4 - (-3) + 1 over 2-2 divided by (-2) = 4+3+1 over 2-2 divided by (-2)= 8/3 = 2 2/3. Is what I got ; does my answers look right?
*January 7, 2009 by A.W.*

**Basic Math**

Can somebody see if I did these right? 16 divided by (-2)(-4) over 2 to the third power plus 4= 16 divied by 8 over 6 + 4= 2/ 10 = 1/5. and 4 - (-3) + 1 over 2-2 divided by (-2) = 4+3+1 over 2-2 divided by (-2)= 8/3 = 2 2/3. Is what I got ; does my answers look right?
*January 7, 2009 by A.W.*

**Math**

Divide. Write in simplest form. 5. 1/3 divided by 2/5=5/6 6. 1/9 divided by 1/2=2/9 7.2/3 divided by 1/4=8/3=2 2/3 8. 1/2 divided by 3/4=4/6=2/3 9. 4/5 divided by 2=1 3/5 10. 4/5 divided by 1/10=40/5=8 11. 5/12 divided by 5/6=30/60=1/2 12. 9/10 divided by 3= 2 7/10
*May 8, 2013 by Jerald*

**Calc Help**

Find the derivative. Express answer in radical notation with no negative exponents. s=4(sqroot t)+(3/t)+2t^5 This reads (4 times the square root of t) plus (3 divided by t) plus 2t to the 5th. Differentiate it one term at a time, using the rule: d/dt(t^n) = n*t^(n-1) s(x) = 4 ...
*February 16, 2007 by Robert*

**algebra 2**

Find the LCD for the following pairs of rational expressions. numerator 8 divided by denominator x negative 13 and numerator 7 divided by denominator x plus 15
*October 29, 2009 by SaRa*

**UOP**

help solving 4c divided by 2c minus 4 plus 2c divided by 4c minus 8
*March 27, 2011 by Glenda*

**math**

LOGIC: I plus onehalf of square plus zero plus onehalf of diamond plus center of the sea plus threefourth of X plus zero plus center of the sun?
*March 27, 2012 by sha*

**Math**

8 divided by 4-2+5 divided by 3+10 divided by 24 divided by 2+10-16 divided by 2 =0 Put brackets around numbers to make sentance true.
*October 28, 2010 by Suzan*

**algebra**

I worked the problem out, but could you check my work over and see if it's correct? I used the quadratic formula. 2x^2+10x+11 a=2 b=10 c=11 x=-10(plus or minus) sqrt 10^2-4(2)(11) over 2(2) -10(plus or minus) sqrt 100 - 8(11) over 4 -10(plus or minus) sqrt 100-88 over 4 -10(...
*July 14, 2007 by carla*

**Algebra 2**

simplify: x+2 ___ x to the second power + x-2 _____ 2x X+2 divided by x to the second power plus x-2 divided by 2x
*October 18, 2009 by Trisan*

**Algebra 2 URGENT**

simplify: x+2 __ x to the second power + x-2 _____ 2x X+2 divided by x to the second power plus x-2 divided by 2x
*October 18, 2009 by Trisan*

**differentiation**

hey, i'd really appreciate some help differentiating this equation: t= (4+x^2)^(1/2) /3 + (3-x)/5 so that's four plus x to the power of 2 all to the power of 1/2 all over three plus 3-x divided by five... :P Thankyou. I would rewrite it as t= (1/3)(4+x^2)^(1/2) + 3/5 - (1/5)x ...
*May 24, 2007 by elle*

**Algebra**

Solve x^2-10x+22=0 by using the quadratic formula. After I substituted in the values for A, B, and C, and broke it down I got 10 plus or minus 2 times the square root of three/2. How do you break this down further? I know ten can be divided by 2 to get five, and 2/2 is 1, but ...
*October 10, 2009 by Corinna*

**Math**

Write the following decimals as fractions and find the Quotients. 4.5 divided by 0.9= 0.6 divided by 0.12= 1.2 divided by 0.5= 22.5 divided by 0.5= 0.18 divided by 0.03=
*March 11, 2013 by Gabriel*

**math**

Please can you help me with the following two questions? A. By making use of the correct order of operations, which of the following 3 equations are possible. 1) (35-13)x3= 2) 35-13x3 3)35-(3x13) B. Which of the following does not represent a whole number? 1) 7 x 7 divided by ...
*August 1, 2008 by Sam*

**HS Math**

2x/x^2+4x+3 divided by 1/x+3 plus 2/x+1
*November 6, 2008 by Pari*

**science**

mgco3 plus 2hcl plus mgci2 plus h2 h20 plus co2 if 10grames of c02 is produced calculate the mass of magnesium and hydrochoric acid reacted
*August 29, 2012 by josh*

**math**

What is 1 plus the product of 2 times 3 divided by 4.
*December 9, 2009 by marie*

**algebra**

Graphthe equation y plus 6 equals 1/8(x-2 1/8x - 2/8 add 2/8 to 6, so 61 times 8/8 makes it 48/8 plus 2/8 is 50/8 mx plus c would be 1/8 plus 50/8. Is this correct so afr? If so how do I graph 50/8? Do I just put at 50 on the y axis and do 1/8 rise over run?
*September 27, 2009 by Elisa*

**Math, Please Help!!!**

4/x^2 - 4x + 3 < 5/x^2 - 9 This is a rational inequality. it is 4 divided by x squared minus 4x plus 3 is less than or equal to 5 divided by x squared minus 9. Please help!!!
*September 27, 2011 by Misty*

**math**

To solve 3/4 divided by 2/5, Elisha writes, 3/4 divided by 2/5 is the same as 15/20 divided by 8/20. So the answer to 3/4 divided by 2/5 is the same as 15 divided by 8. Is Elisha's first claim, that 3/4 divided by 2/5 is the same as 15/20 divided by 8/20, correct?
*October 30, 2013 by anonymous*

**math**

simplify 20 minus 16 divided by 4 times 5 plus 10
*September 29, 2011 by shawn*

**Triangles/Math**

All of these are triangles Find the areas of the triangles 1. 8 is base and 5 is height A=bxh divided by 2 8x5=40 divided by 2=20 2. 6 is base and 7 is height A=bxh divided by 2 7x6=42 divided by 2=21 3. 12 is base and 5 is height A=bxh divided by 2 12x5=60 divided by 2=30 4. ...
*January 18, 2012 by Connor*

**Algebra 2 with trig**

Simplify the rational expression. 2x/x^2+4x+3 divided by 1/x+3 plus 2/x+1
*November 6, 2008 by Pari*

**central algebra**

simplify k squared plus 6k-1 all divided by k+5
*January 5, 2009 by shaila*

**7th grade**

what is the answer for 3 times a number plus 15 divided by 2
*April 7, 2009 by sandy*

**math**

how do you answer this qestion 3 plus 11multiplyed(70-175)divided by 7
*September 19, 2012 by tj*

**math-English**

1. 2+3=5 Two plus three is five. Two plus three makes five. 2. 2X3=6 Two multiplied by three is six. Two muptiplied by three makes six. 3. 4¡À2= 2 Two divided by two is two. Two divided by two makes two. (Are the English expressions correct? Do you have some more common ...
*April 25, 2009 by John*

**math**

Which division sentence is related to the given set of subtraction sentences? 36-9=27 27-9=18 18-9=9 9-9=0 Answer choices 36 divided by 9 = 4 36 divided by 18 = 2 18 divided by 9 = 2 36 divided by 12 = 3
*January 11, 2012 by Mattie*

**math**

8 divided by 3 plus 6= You asked 8 divided by 3 plus 6= (8/3) + 6 = 2(2/3) + 6 or 8/3 + 18/3 = ??/3 I don't understand how to describe pairs of related variables what's the difference between dependent & independent variables I'm not what class your question is arising from. ...
*September 19, 2006 by kyra*

**math(functions)**

Find the inverse of f for which f is defined as f:x-(2x minus 1)divided by (2x plus 1)
*April 16, 2012 by Nyasha*

**Math**

592 divided by 48 = 107 divided by 19 = Try using long division and expressing the remainder as a fraction. Do you have a hand calculator? 592 divided by 48 = 12 1/3 107 divided by 19 = 5 12/19 592 divided by 48 = 12.3 107 divided by 19 = 5.6
*October 22, 2006 by Brittany*

**Algebra 2/Trig.**

I forgot some stuff from my 7th grade algebra class about complex numbers...like what do you do with a problem like this 5+5i 3-i divided by + divided by 2-i 4+3i thanks.(divided by refers to dividing line in a fraction) In each case, RATIONALIZE the denominator. Here is the ...
*November 19, 2006 by Tom*

**Math**

How would you solve the following 2 equations for "X"? x-4(divided by)12=7(divided by3 and 100(divided by)30=4(divided by)3x
*January 23, 2010 by Joy*

**math**

What is the lowest numberthat has a remainder of 1 when divided by 2 and a remainder of 2 when devided by 3 and a remainder of 3 when divided by 4 and a remainder of 4 when divided by 5? The answer is 59. There is a general method for solving such problms, but in this case you...
*June 7, 2007 by jamie*

**math**

who do u make this true by putting parentheses? 4 plus 1 minus 3 divided by 2 equals 1
*May 8, 2012 by fgjtf*

**math**

I need help figuring out these four euations with integers 5x=-25 6x-4=-40 x - +5=0 is this one 3 -x+7=-7 isnt this on 14 please help thank you very much OK, for the first one (5x=-25), you would go: -25 divided by 5, and that equals -5. The second one is a two-step equation. ...
*April 23, 2007 by melody*

**Math geometry**

what is 90 plus 2 divided 7.89? Try this on your calculator... 11111111 times 111111111 Neat.
*August 16, 2005 by CJ*

**college meth**

Find the value of the expression. -128 divided by 4square plus 6 minus 1
*September 4, 2011 by jackie*

**Math**

How many integers bewteen 200 and 500 inclusive leave a remainder 1 when divided by 7 and a remainder 3 when divided by 4? Find the smallest positive integer that leaves a remainder 5 when divided by 7, a remainder 6 when divided by 11, and a remainder 4 when divided by 13.
*October 13, 2012 by Annie*

**Math**

How many integers between 200 and 500 inclusive leave a remainder 1 when divided by 7 and a remainder 3 when divided by 4? Find the smallest positive integer that leaves a remainder 5 when divided by 7, a remainder 6 when divided by 11, and a remainder 4 when divided by 13.
*October 19, 2012 by Jimmy*

**Math**

how do you know if one is a factor of another without dividing. a) 4320 can be divided be divided by 2,5,10 evenly. How? b)can 4230 be divided by 3 and 9? c) can 98,022 be divided by 2,3,5,9,10? use divisibility rules. I need help with these questions please i summed it up a ...
*September 9, 2013 by Sam*

**pre algrebra**

simplify one half plus two thirds divided by three fourths
*October 4, 2013 by mary*

**Math**

Divide write in simplest form 13. 3/4 divided by 7/12=1 3/28 14. 9/10 divided by 9= 8 1/0 15. 2/3 divided by 5/8=1 1/5 16. 4 divided by 7/9=9/28
*May 8, 2013 by Jerald*

**math**

To solve 3/4 divided by 2/5, Elisha writes, 3/4 divided by 2/5 is the same as 15/20 divided by 8/20. So the answer to 3/4 divided by 2/5 is the same as 15 divided by 8. 1. Is Elisha's first claim, that 3/4 divided by 2/5 is the same as 15/20 divided by 8/20, correct? 2. Is his...
*October 30, 2013 by anonymous*

**5th grade**

5-4x4 divided by 7 plus 4 = negative 13 and 2 7ths.....can you insert parentheses to make this a true number sentence?
*March 5, 2009 by jordan*

**Please Help**

The amont financed is equal to the cash price _________ down payment. A. Multiplied by B. Plus the C. less the D. Divided by
*November 23, 2010 by Math Question*

**math**

(1) 9.6 dividedby 1.2=8 (2) 57.8 divided by 3.4= 17 (3) 2.3 divided by 21.643= 941 (4) 0.51 dividd by 0.459= 9 (5) 0.16 divided by 3.8= 23 remainder 12 (6) 0.78 divided by 15.6= (7) 0.048 dividedby 7.2=150.0 help Ms. Sue
*November 29, 2012 by Casey*

**Math**

can you please let me know if these are correct: 1. 5 5/6 x 2 4/5 = 16 2. 2/3 divided 3/5 = 1 1/9 or 2/5? 3. 7/12 divided 2/3 = 7/8 4. 3 1/2 divided 3/4 = 4 2/3 or 2 5/7 5. 4 2/3 divided 7 = 2/3 6. 4 1/5 divided 1 2/5 = 3 7. 2/5 x 5/14 = 1//7 8. 2/3 + 1/7 = 17/21 OR 12/21
*November 22, 2011 by JOSH*

**math**

solve the following smultaneous equations 3x plus 2y =21 and x plus y = 8 3x -14y =0 and x - 4y plus 1 =0
*May 17, 2014 by lerato*

**Pre-Algebra 7th**

What does 20 divided by 4 minus 5 plus 12 equal? I'm trying to understand the order of operation. I think the answer might be -12. Is this correct?
*September 23, 2008 by Laura*

**Math**

Make each sentence true... 48 divided by 6 plus 2 x4 =24 45= 54 -24/6 minus 5 0= 54 minus 24 times 6 -5
*March 15, 2010 by Missy*

**Maths**

R=square root of u squared plus v squared divided by m and u and v are positive.Find u when r=3,v=6 and m=5
*February 19, 2013 by John*

**Maths**

R=square root of u squared plus v squared divided by m and u and v are positive.Find u when r=3,v=6 and m=5
*February 19, 2013 by John*

**math c30**

-pi/4 plus 15pi/4 divided by 2=7pi/4 how is the math done regarding the fractions (dividing and multiplying)
*October 22, 2011 by don*

**math**

write the equation 5x plus y equals 2 which equals 0 in normal form. my ans. was y equals 5 plus negative 2 or y equals 5 plus 2. if im wrong plus correct and explain why im wrong thank you.
*April 10, 2009 by lily*

**5th grade math**

Please help with estimate and calculate quotients. I do not understand what magnitude estimate is and to circle a box between 0.1s 1s 10s 100s examples of what i mean are 6/78.6 3/387 29.52 divided by 8 989 divided by 43 845 divided by 5 15.94 divided by 9 please help
*December 14, 2010 by kevin*

**Chemistry**

Question: the rate constant for the second order decomposition of NOBr(g) is .800 1 divided by MS at 10 degree's C. Suppose a 2.50 L beaker contains NOBr at a concentration at .0680 moles per liter. How much time does it take for 75.0 percent of the sample to decompose. I know...
*February 23, 2009 by Eliz*

**Tina**

How do I solve this? (2/3^2 divided by 4/5 divided by 1/3? I keep trying and anm coming up with the answer 25/4. Can someone check and see if I am wrong or right, and see what the answer is. Thanks! sorry- 2/3^ divided by 4/5 divided by 1/3 2/3 squared is 4/9. Divided by 4/5 ...
*February 21, 2007 by Math- Help -Please*

**3rd math**

Write 35 divided by 7 in three different ways. What is the quotient? do they mean 35 divided by 5= 7 , 35 divided by 7= 5 or by sign?
*January 23, 2009 by eve*

**Math**

Could I please have some help with this Calcuate the following and simplify where possible 3/7 divided by 2/3 1/4 divided by 5/6 1/3 divided by 5/12
*August 18, 2011 by Anonymous*

**Maths**

Estimate the following questions (A) 4013 divided by 22 (B) 182x18 divided by 0.46 (C) 382x43 divided by 0.24 WITH WORKINGS
*May 1, 2013 by Estimate 4013 divided by 22*

**Math**

Explain how the answers for 20 divided by 1/7 (140), 20 divided by 2/7 (70) and 20 divided 6/7 (23 1/3) are related. Show why this makes sense.
*October 29, 2013 by Anonymous *

**Math**

Find each quotient 3/4 divided by -12 5/4 divided by 2 2/3 18 divided by 4.6 3.06 divided by 0.22
*October 9, 2009 by Anonymous*

**math**

Need help with these problems please. I do not know how to break them down correctly. Thank you. 4x7+6-10 divided by 5 7-16x3 divided by 8+5 25 divided by 5x5+6-4
*November 20, 2009 by bob*

**4th grade math**

solve the equation. check the solution 1. a divided by 7= 20 2. d divided by 2=8 3. c divided by 3=15
*November 14, 2013 by mythreyee*

**Nth**

Explain how the answers for 20 divided by 1/7 (140), 20 divided by 2/7 (70) and 20 divided 6/7 (23 1/3) are related. Show why this makes sense. Please answer my question
*October 29, 2013 by Anonymous *

**Homework - Math**

This is dividing polynomial by monomials How do yu solve these? 1. 5mn divided by 5m^3n - 10m^2n^2 2. -10a^6 divided by -30a^9 + 20a^7 3. -2a divided by 8a^3 - 4a^2b + 6ab^2
*January 6, 2014 by Anonymous *

**Math**

Too lazy to use the calculator, lol. 22 times (90) divided by 30 times 2,000 to the 4th power plus six. Answer please!
*April 27, 2010 by Carmynne*

**algebra 1**

divide and simplify . 1. 5x^4/3 divided by 5x^2/6 2. 3/a^5 divided by 3/a^2 3. 6m^4/5 divided by 2m Can someone help me do these? and explain them? because I don't understand how to do them. thanks.
*February 8, 2014 by Sadie*

**Math**

Not sure how far to take this problem down. The directions say to simplify using the distributive property. 4(x + 1) -2 divided by 2. Would it be 4x +4 -2 divided by 2 or 4x + 2 divided by 2 or 2x +1? Thanks..
*March 27, 2013 by Brandi*

**Algebra 1**

Graph y-7 equals 9(x plus 6) So 9x plus 54 54 plus 7 is 61 So y equals 9x plus 61. is it correct?
*September 29, 2009 by Elisa*

**Math**

Evaluate the expression. (1)1/3 divided by 1/6= 2 Answer (2)6 divided by 2/5= 15 Answer (3) 4/9 divided by 2/3 dividied by 5/6= Answer 4/5 (4) 7/8 mulitplied by 4/5 divided 7/20=Answer 2 Please help Ms. Sue
*October 9, 2012 by Cindy*

**Pre-algebra 7th NEED HELP**

This is a question my teacher gave me and there are no parenthesis or whatever you might think it needs. It's 20 divided by 4 minus 5 plus 12. I think the answer is -12, but I'm not sure. PLEASE HELP!!!
*September 23, 2008 by Laura*

**Algebra**

x^2+6x-44/x+9 X squared plus six X minus 44 divided by X+9. Having a hard time with this problem. I need someone to help me step by step or give me some pointers please? Thank you.
*October 11, 2010 by Daniel*

**to ms.sue, writeacher, martha, or vanessa **

come up with 1 fraction up to 99 that has 2 different prime numbers that can work. For example: 20/30 the prime numbers there are 2 and 5. 20 divided by 2. 30 divided by 2. then it would be 10/15. then you do 10 divided by 5. 15 divided by 5. then it would be 2/3.
*March 20, 2012 by Celest*

**4th grade fractions**

come up with 1 fraction up to 99 that has 2 different prime numbers that can work. For example: 20/30 the prime numbers there are 2 and 5. 20 divided by 2. 30 divided by 2. then it would be 10/15. then you do 10 divided by 5. 15 divided by 5. then it would be 2/3.
*March 20, 2012 by Celest*

**algebra 2**

p^5 p^-4 z^2 divided by z^-5 zp^3 -21a^2 b^8 divided by -18a^-4 b^10 (2kr^3)^-3 divided by 4k^-2 r^6
*January 6, 2010 by nicki*

**algebra**

Hoc can the factoring of 9x to the second power plus 18x plus 8, help factor 9a to the second power plus 18a plus 8b to the second power.
*November 24, 2010 by Janice*

**Math**

How many like terms are in the expression: fourteen k plus 3 j minus 8 h minus 3 k plus 3 plus h k?
*September 11, 2013 by Bilbo*

**Math - repost for Anonymous**

Can someone show me the steps to these questions (I will provide the correct answers)? Thanks in advance. 1. When the polynomials 4x^3 + mx^2 + nx + 11 is divided by x + 2, the remainder is -7. When the polynomial is divided by x - 1, the remainder is 14. What are the values ...
*September 28, 2007 by Writeacher*

**math**

am I right here the problem is 72divided by8-9 divided by 3 I came up with 72 divided by 8 =9 and 9 divided by 3 =3 so it would be 9-3=6 write your arithmetic this way: 72/8 - 9/3 yes, you are right. thanks
*April 13, 2007 by patti please help*

**Maths**

A no. Plus two-third of itself plus one half of itslf plus one-seventh of itslf equals 97.find the no. Ans is 42
*November 2, 2012 by Simran kaur*

**mathematics**

Given that A + B = 120 degrees and cosA + cos B = 1 divided by squareroot of 2,show that cos A-B divided by 2 = 1 divided by square root of 2
*August 3, 2011 by ceasar*

**math**

Multiplying and Dividing Rational Expressions: 2) x^2-8x+7/x^2+6x-7 = (x-7)/(x+7) 3) x^2-5x+6/x+4 times 3x+12/x-2 =3(x-3) 4)2x-3/5x+1 divided by 6x^2-13x+6/15x^2-7x-2=1 5) x^3-9x/x^2+11x+24 times x^2+7x-8/x^2-4x+3= x(x-3)(x-1)/(x+3)(x+8) 6) 4x-8/x^2-x-6 divided by x^3 +x^2-6x/...
*August 3, 2010 by Jetta*

**math**

Multiplying and Dividing Rational Expressions: 2) x^2-8x+7/x^2+6x-7 = (x-7)/(x+7) 3) x^2-5x+6/x+4 times 3x+12/x-2 =3(x-3) 4)2x-3/5x+1 divided by 6x^2-13x+6/15x^2-7x-2=1 5) x^3-9x/x^2+11x+24 times x^2+7x-8/x^2-4x+3= x(x-3)(x-1)/(x+3)(x+8) 6) 4x-8/x^2-x-6 divided by x^3 +x^2-6x/...
*August 4, 2010 by Jetta*

**Math**

A flock of geese is flying while another goose is flying past it. The goose asks the leader of the flock how many they are. The leader answers: "Us, plus us, plus half of us, plus a quarter of us, plus myself make the flock 100 geese. How many are we?
*February 28, 2010 by Mulalo*

**Maths**

A flock of geese is flying while another goose is flying past it. The goose asks the leader of the flock how many they are. The leader answers: us, plus us, plus half us, plus a quarter of us, plus myself make the flock 100 geese. How many are we?
*June 3, 2010 by Laura*

**algebra 3**

what is the equation of the line that passes through {negative 4, negative 1}and {0,7}? A.Y=2X PLUS 9 B. Y=X/2 PLUS 7 C. 2X PLUS 7 D. Y= NEGATIVE 2X PLUS 7 Here's a way to approach your problem. 'm' represents slope. 'b' the y-intercept. m = (y2 - y1)/(x2 - x1) m = [7 - (- 1...
*January 11, 2007 by Darius Graham*

**math**

JILL NEEDS RIBBON TO WRAP GIFTS . THE RIBBON SELLS FOR $2 Per Yard , And Jill Needs 24 Inches Of Ribbon For Each Gift .Which equation could be used to find r , the amount of ribbon in yards , jill should purchase a. r = (36 Divided by 3)(24times2) b. r =2 (36 Divided By 24 ) C...
*April 13, 2014 by Jay;a*

**Math**

45 divided by 5/11 4/7 divided by 7/8 2 1/2 divided by 4 5/7x =140 Please help Thanks
*December 26, 2012 by Na*

**math**

If alfa and bita are the zeroes of x square plus px plus of then find the value of alfa divids bita plus 2 whole bita divids alfa plus 2?
*June 26, 2013 by Dwithun Basumatary*

**math**

how do i do this math problem ? what is my age ? add my age , plus half of it , plus a third of it , plus 3 times three . the results is 6 score and ten , what is my age ?
*October 16, 2012 by aoife *

**Math**

A no. Plus two-third of itself plus one half of itself plus one-seventh of itself equals 97.find the no. Ans is42
*November 4, 2012 by Simran kaur*

**algebra 2**

Simplify the rational expression. numerator 3 x to the 2 power plus x negative 10 divided by denominator 3 x to the 2 power negative 2x negative 5
*October 29, 2009 by SaRa*

**math**

what is the least common positive integer that meets the following conditions: divided by 7 with remainder 4 divided by 8 with remainder 5 divided by 9 with remainder 6 i thought you could add 7 and 4 to get 13, then divide 13 and 7 with r=4, but it has to be the same number ...
*February 19, 2009 by amanda*

**math**

Have 2 questions: 1. Factor Trinomial competely x^2 + 8x + 53 (reads as x squared plus 8x plus 53) I am thinking it is prime. 2. Solve 4x^2 + 23x - 30=0 (reads 4x squared plus 23x minus 30 equals zero
*November 1, 2010 by Lynne*

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