Monday

April 21, 2014

April 21, 2014

Number of results: 23,509

**Math**

I need help with a few problems. Please help. Perform the indicated operation. -13 - (-22) _______________ -11 - (-11) A)9/22 B) 450 C)-13/-11 D)Undefined Multiply (4)(–5)(10). Find the reciprocal of (-1/5) (15) Find the receiprocal of (-1/3)(9/2)(6) Perform the indicated ...
*Sunday, February 22, 2009 at 9:40pm by Sadie*

**Math(Please check)**

Perform the indicated operation -42+6-(-7)-14 is that correct
*Sunday, January 30, 2011 at 10:03pm by lucy*

**Math**

I need help with this problem. Perform the indicated operation. 15-14 _________ (4)(4) 16
*Sunday, February 22, 2009 at 9:49pm by Sadie*

**math**

What do you think? Perform the indicated operation and see what you get. The operation that eliminates -19w on the left is the correct answer.
*Thursday, February 25, 2010 at 8:00pm by drwls*

**math**

Name: Barbara Dillon Date: July 18 2010 1. Divide 90÷18 =5 Answer is 5 2. Place the following set of numbers in ascending order. 22, –7, 8, –4, 12, –1, 14 Ascending order : -7, -4, -1, 8, 14, 22 3. Add 4. Subtract 5. Divide -18÷ -9 = 2 6. Evaluate Absolute value of [-14] is 14...
*Sunday, July 18, 2010 at 1:39pm by barbara*

**algebra**

Perform the indicated operation and, if possible, simplify. Please show all of your work. Write your final answer exactly as a fraction in lowest terms. 14/45 / 26/27
*Wednesday, October 12, 2011 at 10:12pm by Anonymous*

**algebra**

perform the indicated operation 7/5 * 8/3
*Saturday, November 5, 2011 at 9:49am by Angela*

**math**

how do i perform the indicated operation 3 4/5 + 2 2/8 = ?
*Tuesday, September 11, 2012 at 10:35am by math*

**Math**

Perform the indicated operation-6(a-7)
*Tuesday, September 17, 2013 at 5:40pm by Kiran*

**math**

perform the indicated operation (-4)3sq
*Sunday, May 3, 2009 at 7:37pm by sw*

**algebra**

Perform the indicated operation (w^2-1)/(w-1) x (w^2+2w+1)
*Monday, July 13, 2009 at 6:09pm by Joe*

**mat115**

Perform the indicated operation. 11/7 - 6/7
*Friday, March 12, 2010 at 7:16pm by Lynn*

**algebra**

Perform the indicated operation 1/3divided by 3/8
*Wednesday, March 16, 2011 at 2:39pm by josh*

**algebra**

perform the indicated operation: 3/5 x 7/10
*Friday, January 6, 2012 at 11:45am by Brandy*

**math**

how do i Perform the indicated operation. 10 3/7+ 19 5/9
*Friday, August 13, 2010 at 9:30am by Jessika*

**Algebra**

Perform the indicated operation if possible simplify 3/4 / (-2/3)
*Tuesday, June 21, 2011 at 1:37pm by Shondra*

**math**

perform the indicated operation (9x10^6)x (6x10^4)
*Monday, August 1, 2011 at 6:30am by Anonymous*

**Math **

Perform the indicated operation and simplify? (4x)/(x-2)+(8)/(x+2)
*Monday, March 26, 2012 at 9:11am by pop*

**Math **

Perform the indicated operation and simplify? (4x)/(x-2)+(8)/(x+2)
*Monday, March 26, 2012 at 9:11am by pop*

**Math**

I can't to get this problem. Perform the indicated operation 11 -6/7 -7 Can someone help me???
*Saturday, May 12, 2007 at 3:25am by Norma*

**Math**

Perform the indicated operation let f(x)=x^2-7x-9 find(a+h)-f(a) and simplify
*Sunday, March 14, 2010 at 8:45pm by Anonymous*

**MATH**

Perform the indicated operation then determine the reciprocal: 4-(-3)2 ÷ (-7x4+3)
*Saturday, July 10, 2010 at 5:37pm by Norma*

**maths **

perform the indicated operation and simplify 1/16+3/32
*Monday, September 13, 2010 at 11:41pm by Anonymous*

**math **

Let g(x)=2x-7 and h(x)=x+4/3. Perform the indicated operation and state the domain.
*Monday, January 24, 2011 at 6:39pm by Amanda*

**math**

Perform the indicated operation and, if possible simplify. 7/12+(-3/5)
*Tuesday, March 1, 2011 at 8:15pm by Melissa*

**algebra**

Perform the indicated operation (-2a²)/(3a²) X (20a)/(15a³)
*Monday, July 13, 2009 at 5:57pm by Sandra*

**algebra**

Perform the indicated operation 1/15abc (5a^3b^5c^2)
*Friday, July 24, 2009 at 7:59pm by Sara*

**college**

Perform the indicated operation (x3 + 2X-5) + (3x3 - X2 - 7)
*Thursday, April 8, 2010 at 4:09pm by Anonymous*

**algebra**

perform the indicated operation 75/80=15/16
*Tuesday, January 11, 2011 at 8:15pm by karen*

**algebra**

perform the indicated operation and simplify013/18 /20/27
*Thursday, April 7, 2011 at 9:20am by victoria*

**Math 115 25**

Perform the indicated operation 17-19 ÷ (5)(5) -30
*Saturday, January 10, 2009 at 1:03pm by Deb*

**algebra**

How do I perform an indicated operation and reduce to lowest terms? The problem is (-12b^3)^2
*Tuesday, February 9, 2010 at 2:06pm by Michelle*

** algebra**

perform the indicated operation and simplify: 3x+6 x^2-4 ----- divided by ----- 4x+12 x-3
*Saturday, June 4, 2011 at 11:38am by Jaden*

**Math 11**

perform the indicated operation and give the answer in simplified form. ((x-1/x+1)-(x+1)/(x-1))/ ((x-1/x+1)-(x+1)/(x-1)) =0 ?
*Thursday, March 8, 2012 at 3:04pm by ann*

**Math Problem**

perform the indicated operation and simplify please help. (v-5)/(v-6)-(v+1)/(v+6)+(v-18)/(v^2-36)
*Thursday, March 29, 2012 at 5:22pm by Lavern*

**math**

perform the indicated operation reduce answer to lowest terms 3/17 + 6/170=
*Thursday, July 14, 2011 at 8:59am by NICHOLE*

**algebra**

how do you do this problem? perform indicated operation write answer as a fraction, simplify. 1/11+ 5/6
*Friday, November 18, 2011 at 10:45pm by melinda*

**college Math**

perform the indicated operation, give answer in scientific notation. (5x10^2)x(5.6x10^4)
*Saturday, March 10, 2012 at 12:32pm by Anonymous*

**math**

perform the indicated operation and expres your answer in simplest radical form ^3 sqrt 8 / ^4sqrt 8
*Sunday, November 25, 2012 at 9:52pm by Martha*

**Math**

Need help with a few: Perform the indicated operation. Write your answer in simplest form: 4|5 / 20|3
*Tuesday, February 25, 2014 at 7:34pm by James*

**algebra**

perform the indicated operation and give the answer in simplified form. 6x^2y^3(3xy^2)^2 _________________ xy^2
*Friday, December 11, 2009 at 8:49pm by annette*

**College Algebra**

Perform the indicated operation and simplify if possible. Assume any factors you cancel are not zero. s/(s^2-5s-24)-4/(s+3)
*Tuesday, October 16, 2012 at 1:54am by Spencer*

**algebra**

a^3 - 8b^3/6b^2 - ba- a^2 / 3a^3b + 6a^2b^2 + 12ab^3/ a^2 - 9b^2 perform indicated operation and reduce to lowest terms
*Wednesday, June 25, 2008 at 3:10pm by Kim*

**math**

Perform the indicated operation(s) and express the result in standard form. Leave answers in terms of square roots (do not use decimals). (-9-sqrt-3)^2
*Tuesday, September 13, 2011 at 10:52am by john*

**Math 115 15**

Perform the indicated operation. 10-15 ÷ (3)(6) -12
*Saturday, January 10, 2009 at 12:56pm by Deb*

**math**

Perform the indicated operation. 11-6/ 7-7 Is this right: 11-6=5 7-7=0 5/0=undefined
*Saturday, July 25, 2009 at 5:31pm by unknown*

**math**

Perform the indicated operation. 11-6/7-7 would it be: 11-6=5 7-7=0= 5/0 undefined?
*Saturday, July 25, 2009 at 8:38pm by unknown*

**math**

perform the indicated operation 4√45- 6√125=
*Monday, May 30, 2011 at 7:28am by nichole*

**math**

perform the indicated operation 6√45 - 8√125
*Wednesday, June 29, 2011 at 2:21pm by nichole*

**Perform the indicated operation and simplify**

X^2-2x-15/x^2+x-12*2x^2-6x/x^3+3x^2
*Tuesday, May 14, 2013 at 12:39pm by Jody*

**math (repost)**

pick any x perform the first operation perform the second operation on that answer. did I get back the original x ? cscx and sinx, cotx and tanx are reciprocal functions, not inverses my choices of inverse are: 1,2,4,6 (how did you figure #9 represents an inverse ???)
*Thursday, April 16, 2009 at 9:02pm by Reiny*

**math- please help!**

8/9a^2 divide 4a^2-4a-24/a^2-6a+9 Perform the indicated operation
*Thursday, September 20, 2007 at 11:54pm by hhhhhhhhhhhh*

**math- please help!**

8/9a^2 divide 4a^2-4a-24/a^2-6a+9 Perform the indicated operation
*Thursday, September 20, 2007 at 11:54pm by hhhhhhhhhhhh*

**math**

how do I perform the indicated operation 20-(-5) ________ 20-(-|-5|)
*Friday, September 25, 2009 at 8:44pm by Amber*

**Math112**

Perform the indicated operation (8t^2-4+2)-(5t^2-5t+7)
*Monday, February 11, 2013 at 8:14am by corinne*

**Math**

1. Subtract7/9-(-13/18)=3/2? 2. divide -12/0= indeterminate form? 3. Perform the indicated operation this problem looks like a fraction 11-6/7-7=5/0 or undefined?
*Friday, October 16, 2009 at 12:17pm by Adian*

**Math**

1. Subtract7/9-(-13/18)=3/2? 2. divide -12/0= indeterminate form? 3. Perform the indicated operation this problem looks like a fraction 11-6/7-7=5/0 or undefined?
*Friday, October 16, 2009 at 1:24pm by Adian*

**Algebra**

perform the indicated operation ND REDUCE THE RESULT TO LOWEST TERMS. STATES ANY RESTRICTIONS ON THE VARIABLE. USE YOUR CALCULATER TO VERIFY YOUR ANSWER. A. 3(x-6)/18*4(x+6)/8(x-6)
*Thursday, May 12, 2011 at 7:08pm by ram*

**college algebra**

Perform the indicated operation(s) and express the result in standard form. Leave answers in terms of square roots (do not use decimals). (-9-sqrt-3)^2
*Tuesday, September 13, 2011 at 11:11am by john*

**Math**

Perform the indicated operation and simplify. 1. 1/4 + 1/3 = 2/3 2. 4/7 - 5/6 = 1/6 3. 3/5 * -4/7 = -12/35 4. 10/11 divided by 2/3 = 15/11
*Thursday, November 14, 2013 at 6:41pm by Alan*

**alegebra**

1. 10 - 14 = ? 2. Perform the operation (7.6 x 9 )/4
*Thursday, November 13, 2008 at 5:16pm by drwls*

**math**

im supposed to perform the indicated operation and simplify if possible 49x 1 11 ------- - ----- + ----- 2(7x+1) 2x(7x+1) x
*Saturday, November 6, 2010 at 11:04pm by eric*

**Math**

Plug in 2-sqrt 6 where x goes, and perform the indicated operation. That meand, in this case, calculate (2-sqrt6)^2. You will learn much more by doing these yourself than by finding someone to do these problems for you.
*Monday, October 27, 2008 at 1:00am by drwls*

**Math**

Perform the indicated operation. Write your answer as a simplified fraction. 1. 1/3 + 0.25 = 7/12 2. 0.3125 - 1/4 = 1/16 3. -7/10 + 0.2 = -9/10
*Wednesday, November 13, 2013 at 8:57pm by Alan*

**algebra**

perform the indicated operation and if possible,simplify please show all of your work. write your answer in lowest terms. 18/35 divided by 22/25
*Monday, November 7, 2011 at 5:01pm by Angela*

**math**

Jen, I will attempt to write the others out. #3)ADD: -57 + (-22) I got -79 #4)Subtract -2.3-(-8.8) I got -6.5 #7)perform indicated operation: -21 - (-9) I tried to underline ----------- -21 - (-21) I got -12 over o or undfined #8)Multiply:(4){-3/2} This one lost me #9) place ...
*Sunday, July 18, 2010 at 2:17pm by barbara*

**math 115**

1. perform the indicated addition. 2,580+675+36= 3,291 is this correct? 2. perform the indicated subtraction. 44,377-25,058=19,319 is this correct? 3.312x371= 3,432 is this correct?
*Sunday, September 6, 2009 at 11:55am by Lea*

**alg 2**

Given the following functions, perform the indicated operation and state the domain. f(x) * g(x) 3X^1/2*6X^1/3. I got 18X^5/6. But without using a calculator how do i find the domain?????? Thanks:)
*Tuesday, March 18, 2008 at 7:07pm by Miley*

**math115**

46. Perform the indicated operation. -21-(-9) divided by -21-(-21)
*Thursday, July 22, 2010 at 1:57pm by barb*

**math- please help!**

Please help with these 5 problems! I have the solutions but I don't understand how to get them! 1. Perform the indicated operations and simplify: [(2/x)-1]/(x^2 -4) 2. Subtract and simplify: [12/(x^2 -4)] - [(3-x)/(x^2 + 2x)] 3. Perform the indicated operations and simplify...
*Thursday, September 20, 2007 at 11:54pm by anonymous*

**Algebra**

Hi I am in need of help, please... The question says to perform the indicated operation. x^2+2x-3/x^2-9 Divided By x^2-1/x^3-27 I put divided by in the middle to show that it is dividing two rational expressions.
*Tuesday, March 18, 2008 at 12:53am by Jeff*

**Precalculus**

Perform the indicated operation and the write the result in standard form (6+ sq root -5)(6 + sq root -7)=
*Friday, October 19, 2007 at 6:56pm by George*

**Math**

Perform the indicated operation. (-72) ÷ (9 - 9) Would this be -72 divided by zero? So the answer would be undefined?
*Tuesday, October 20, 2009 at 1:05pm by Anonymous*

**college algebra**

-14-[18-(6-10)] perform the indicated operations
*Thursday, September 30, 2010 at 9:35pm by Anonymous*

**Algebra**

Perform the indicated operation and state the domain. Let f(x)=x-1 and g(x)=x+1 f(x) - g(x) Heres my work (x-1) - (x+1) x-x=0 and -1-1=-2 Answer =-2 because the x's cancel each other out. How do i find the domain when there is no x in the answer?
*Sunday, April 10, 2011 at 4:47pm by Maya*

**Math**

Perform the indicated operation by hand. Show or explain your steps. 17.525 ÷ 25? Am I supposed to move the decimal over one? If I do then the answer is 7.01, if I don't then the answer is 0.701. I am confused.
*Saturday, October 17, 2009 at 11:16am by Anonymous*

**PreCalculus II**

perform the indicated operation (3sinx-2)(sinx+1) I need someone who can help me to understand what I am supposed to be doing with this problem, a step by step would be increasingly helpful so that I can apply it to other problems like this.
*Wednesday, January 30, 2013 at 9:15pm by Amber Lance*

**Pre-Calculus**

Perform the indicated operation, then simplify. 5a2 + 12a + 4/a4 − 16 ÷ 25a2 + 20a + 4/a2 − 2a I think I'm supposed to switch the top and bottom, and then multiply. Is this correct?
*Wednesday, September 11, 2013 at 7:58pm by Anonymous*

**Math**

Perform the indicated operation and simplify. 2x+3/5x - 2x-2/5x
*Saturday, May 1, 2010 at 8:02pm by Latrisha*

**Math 115**

How do perform the indicated operation.15/13-13/15
*Tuesday, July 6, 2010 at 1:38pm by Jerome*

**math**

Perform the indicated operation. (r4 - r2 + 4) ÷ (r2 - r + 2) r² + r - 2 r² + r - 2 R -4r r² + r - 2 R -4r+8
*Thursday, October 18, 2012 at 9:46am by Emily*

**Perform the indicated operation and simplify**

Brackets are absolutely essential here. I am sure you meant (x^2-2x-15)/(x^2+x-12)*(2x^2-6x)/(x^3+3x^2) = (x-5)(x+3)/( (x+4)(x-3) ) * 2x(x-3)/( x^2(x+3)) = 2(x-5)/(x(x+4)) or (2x -10)/(x^2 + 4x) , x ≠ ±3,0
*Tuesday, May 14, 2013 at 12:39pm by Reiny*

**Math 115**

Perform the indicated operation. 11-6 /7-7 what the answer my answer is 5/7 is that right. Add-26+(-29). I said 55 is the answer is that right. I am confused.
*Sunday, January 25, 2009 at 7:49pm by Johnnie*

**math**

im supposed to perform the indicated operation and simplify if possible 49x over 2(7x+1) minus 1 over 2x(7x+1)plus 11 over x
*Saturday, November 6, 2010 at 11:07pm by eric*

**math**

depends on what arithmetic operation you perform the "equation" of two negative fractions is not an operation. Please clarify your problem.
*Monday, November 25, 2013 at 6:56pm by Reiny*

**math**

Perform the indicated operation. 15/13* 13/15
*Saturday, July 25, 2009 at 6:31pm by unknown*

**math**

please answer this my topic is all about sums and differences of rational algebraic expression perform the indicated operation reduce answer to lowest term 3/5 + 4/5 another is x/3 - y/3 another is 7/a + 2/a please answer it thanks!!!!!
*Friday, October 8, 2010 at 9:44am by jazmin*

**Math**

(4*10^3)*(4.5*10*-3) Operations with scientific notation. Perform the indicated operation. Each final answer must be written in scientific notation.
*Thursday, January 17, 2008 at 10:31pm by shay*

**MATH 156**

I need help with this question I'm reviewing for my final for next week. Thanks Perform the indicated operation. (84) ÷ [(-1) - (-7)] AND Find the GCF of the numbers using an appropriate method. 240, 10,000, and 4500 AND Write the number in scientific notation.0.000 294 Thank ...
*Tuesday, July 7, 2009 at 6:42pm by NENAS*

**Math**

2 MIN. ?? 6. Determine the maximum and minimum values of the following set of numbers.2, -8, 1/2, -5/3, 9/4, -7, -73/9= max 9/4 min ?? 9. Perform the indicated operation this problem looks like a fraction 11-6/7-7=5/0 or undefined? Is it 11-6/7-7 or (11-6)/(7-7)? They are not ...
*Friday, October 16, 2009 at 3:05pm by MathMate*

**trig**

Perform the indicated operation and simplify tan^2(theta)-3sin(theta)tan(theta)sec(theta)
*Sunday, May 2, 2010 at 8:59pm by Stacey Graham*

**Math 115**

I have 15-14/(4)(4)-16 and it says to perform the indicated doperation. I come up with 1/0 so that would be undefined correct?
*Thursday, July 30, 2009 at 12:55pm by Lost*

**Urgent math**

perform the indicated operation and if possible simplify. (2x+4y)/(2x^2+5xy+2y^2)*(4x^2-y^2)/(8x^2-8)÷(x^2+4xy+4y^2)/(x^2-6xy+9y^2) i dont understand this the answer is (2x-y)(x-3y)^2/4(x-1)(x+1)(x+2y)^2
*Wednesday, December 7, 2011 at 10:58am by Anonymous*

**Math**

Is this correct? The problem says perform the indicated operation. (9x^2-7x-66)+(8x^2+9x) I came up with this for the answear -66+2x+17x^2 or could it be 17x^2+2x-66
*Tuesday, April 28, 2009 at 6:43pm by Bryan*

**math**

Operations with scientific notation Perform the indicated operation. Each final answer must be written in scientific notation. 1. (2.34*10^5)*(-4*10^-8) 2. (4*10^3)*(4.5*10^-3) 3. (5*10^5)*(4.3*10^2)
*Thursday, January 17, 2008 at 10:13pm by shay*

**Physics**

I failed to notice that the height was H = 20 feet, not 20 m. 20 feet = 6.10 m "sqrt (2gH)" means "square root of 2 x 9.8 x 6.1" in this case. The answer will be in units of meters per second. To get the answer in ft/s, use g = 32.2 ft/s^2 and H = 20 ft. Just perform the ...
*Friday, October 26, 2007 at 3:17am by drwls*

**Precalculus**

Hello, Thanks for all of the help guys. I really appreciate it. I was woudnering if you could show me how to do this step by step and the thought process that goes through your head while you do this. This way I will be able to try to solve some of these problems on my own ...
*Tuesday, January 5, 2010 at 9:58pm by Kate*

**Algebra**

I have one more question I need to ask about algebra, this one is a perform the indicated operation question. 4x 5x ----- - ---- x^2-9 x^2+4x-+3 I am really confused on the -+3 part, I don't know if my teacher made a typo or what, because without the - in that part it would be...
*Tuesday, March 18, 2008 at 2:22am by Jeff*

**algebra can somecheck my answers**

please check my answer thank you Write the phrase “the quotient of 3 more than a number, and 3 less than that same number. “ (x+3/(x-3) . It is estimated that the Earth is losing 4000 species of plants and animals every year. If S represents the number of species living last ...
*Tuesday, November 27, 2007 at 6:46pm by keauanna*

**math115**

perform the indicated operation -21-(-9)/-21-(-21)=-12/-42 You may have parentheses missing. You need to ADD parentheses around a denominator and a numerator of a fraction. add -3/5+(8/35)=13/35 -3/5 = -21/35, so it cannot be positive when added to 8/35.
*Friday, October 16, 2009 at 11:36am by MathMate*

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