Sunday

April 20, 2014

April 20, 2014

Number of results: 244,451

**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 ...
*Wednesday, December 8, 2010 at 9:51pm by Rena *

**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 ...
*Wednesday, December 8, 2010 at 8:37pm 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...
*Friday, November 6, 2009 at 9:00pm 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...
*Friday, November 6, 2009 at 9:21pm 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...
*Friday, November 6, 2009 at 9:25pm by Anna*

**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 ...
*Wednesday, December 8, 2010 at 8:43am 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 ...
*Wednesday, December 8, 2010 at 3:07pm 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...
*Saturday, January 9, 2010 at 1:48am by crystal*

**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
*Thursday, October 18, 2012 at 7:14pm by Anton*

**Math**

Let R = # red marbles and B = # black marbles. =========================== R + B = 42 R = 3B + 3 Solve the two equations. I have 13 for B and 29 for R but check me out. Check my work. Check my thinking.
*Monday, May 25, 2009 at 11:46am by DrBob222*

**math**

how would I check this on my own? I know you put numbers in the place of the letters but when I do that I come up with my moms answer. this is what i have when I check my work. p=-2 q=3 6*(-2)*3 =-36 but 3(-2)(-2*3)=36 could you tell me what i'm doing wrong when I check them pls
*Friday, October 22, 2010 at 6:13pm by TiffanyJ*

**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.
*Friday, January 8, 2010 at 7:32pm by Tamir*

**math **

how would I check this on my own? I know you put numbers in the place of the letters but when I do that I come up with my moms answer. this is what i have when I check my work. p=-2 q=3 6*(-2)*3 =-36 but 3(-2)(-2*3)=36 could you tell me what i'm doing wrong when I check them ...
*Friday, October 22, 2010 at 6:44pm by TiffanyJ*

**math**

Thank you all for the corrections. As Ms Sue said, I am glad you check the math. Remember that you should always check the tutor's math, not only for accuracy, but also to verify that you have understood how it is done. Sorry for the bad multiplication. It was a moment of ...
*Sunday, July 22, 2012 at 6:45pm by MathMate*

**Math check 4**

Find the y-intercepts for the function given by: f(x)= 4/(x+5)-1/(x-4)/2/(x-3)+3/(x+2) Math check - Damon, Sunday, October 12, 2008 at 5:56pm The y axis intercepts are the values of the function when x = 0 4/5 - [(1/-4)] / [(2/-3)] + 3/2 Math check - shawn, Sunday, October 12...
*Sunday, October 12, 2008 at 6:42pm by shawn*

**Math**

your aunt gives you a check on your birthday each year. on your first birthday , she gives you a check for one cent. the next year she gives you 3 cents , then 9. each year she triples the amount of the previous year 's check. how old will you be when she gives you a check ...
*Sunday, September 11, 2011 at 10:31am by Zach*

**5th grade Math**

Find the product. Estimate to check. 0.12 X 04 _______ O.108 How do I estimate to check? 0.07 X 9.2 ________ 0.644 How do I estimate to check? 0.848 X 3.2 _________ 2.7136 How do I estimate to check? Choose the better estimate 22 X 0.6 a.(12) b.(1.2) I chose a 2.3 X 4.8 a.(10...
*Sunday, October 4, 2009 at 12:10am by Please Help*

**Math**

#2: question incomplete, cannot check. #3: correct You can check: $3*5+$6*6=15+36=$51 #6: correct Check by multiplication 2*5*5*11=550 #7: correct 12-6x2/4+1=12-3+1=10
*Wednesday, May 29, 2013 at 6:00pm by MathMate*

**To sam!**

Was the five part unknown question for compounds A through E yours? If so, did you get it answered ok? no it was not mine! can you please check my math? can you please check my math?
*Monday, December 4, 2006 at 1:26pm by DrBob222*

**Physics**

1. Check calculations and have another person check it also. 2. Check Power supply voltage. 3. Remove all resistors from circuit and check them individually. 4. Make sure circuit is wired correctly.
*Thursday, September 19, 2013 at 11:08am by Henry *

**Math check**

2[3(8-2 2)-6] my answer is 204 and btw it's not 22 it 2 power of 2 . Plz check it
*Friday, December 2, 2011 at 9:58pm by Madad*

**Math: Check Answers**

i didnt check number 4 but the others should be right
*Tuesday, January 29, 2013 at 11:08am by visoth*

**Math**

I didn't check all, but you have the technique. You can easily check these on your calculator.
*Friday, October 3, 2008 at 1:16pm by bobpursley*

**math**

You asked us to check your homework. We'll be glad to check your answer.
*Thursday, September 2, 2010 at 8:58pm by Ms. Sue*

**Math!**

well, multiply both sides of the equation by 4. x-6x=-2 check that -5x=-2 divide by -5 x=2/5 check that.
*Sunday, January 23, 2011 at 6:17pm by bobpursley*

**college math**

I'll be glad to check your answer. Please check your problem. Is the last term 9y or 9-y?
*Saturday, June 9, 2012 at 7:36pm by Ms. Sue*

**chemistry**

I didnt' check the math on the molmass, so double check that , but you have it down right procedure.
*Monday, October 27, 2008 at 4:20pm by bobpursley*

**math check my answer thanks**

thank you Bob, I am sure you are correct but I will check just so I can understand it for next time. Thanks
*Tuesday, September 15, 2009 at 1:19pm by Christy*

**math check**

a, b right C should be 2y^2+x-4 There is a - sign before the second ( ) d. 5x^2-2xy check that.
*Wednesday, April 14, 2010 at 8:34pm by bobpursley*

**Math(Please check)**

I have the same quotient, but the remainder is 8x+350. Can you check your calculations?
*Saturday, August 28, 2010 at 9:00pm by MathMate*

**Math 8 - homework qs. check**

Did you check your answer to make sure it satisfies the original equation? -3 does, 3 does not.
*Wednesday, October 17, 2012 at 8:59pm by Steve*

**Math: law of exponents check answers**

I like this last one: (c^2/3d^-1)^-2 = c^-4 / (3^-2 d^2)= 9/c^4d^2 check it please.
*Sunday, September 8, 2013 at 7:53pm by bobpursley*

**Math ~ Check Answers ~**

Tell ur mommy to check it
*Wednesday, February 19, 2014 at 1:11pm by Like_A_Boss*

**Math ~ Check Answers ~**

Thank you so much for check and helping me to understand! :)
*Thursday, March 6, 2014 at 8:48pm by Mindy *

**Math check**

again, you could check by just subbing in your given points, they do not work. your slope of 1/2 is correct, then y = (1/2)x + b sub in (1,5) 5 = (1/2)(1) + b b = 9/2 y = (1/2)x + 9/2
*Thursday, December 11, 2008 at 10:54am by Reiny*

**Math-Algebra-Please check**

Thank you-I appreciate it- I posted another- could you just check it to make sure I got this concept.
*Wednesday, October 6, 2010 at 6:26pm by Tanya*

**Math-Algebra-Please check**

Thank you-I appreciate it- I posted another- could you just check it to make sure I got this concept.
*Wednesday, October 6, 2010 at 6:26pm by Tanya*

**math---help! connections academy! check my answers**

this you get all this question right?! im in the same quick check!
*Tuesday, January 28, 2014 at 7:10pm by Shelly*

**math**

I came up with 25,480.47. Check your figures -- and I'll check mine again and will repost If I'm wrong.
*Wednesday, July 15, 2009 at 5:17pm by Ms. Sue*

**Math check 4**

4/5-3/8+3/2 How did you get 50 in the denominator? Check my thinking.
*Sunday, October 12, 2008 at 6:42pm by bobpursley*

**English**

1. Can you give me a rain check? 2. Can I take a rain check? 3. Can I have a frain check? 4. Can I get a rain check? (Are they all grammatical and the same? Which expression is commonly used?)
*Tuesday, November 20, 2012 at 10:01am by rfvv*

**Math: Check Answers**

you hvae math check answers on the title but you didnt even pick answers you jsut asking us to do your homework for you
*Tuesday, January 29, 2013 at 11:08am by visoth*

**math plase check**

What number would be used to represent a temperature of 7- degrees below zero. I think its is -.70 please check
*Wednesday, June 6, 2012 at 5:27pm by toni*

**Math**

Jayde I already told you that you must perform a check because you may get answers that do not check out in the original equation. Apparently you do not believe me so if anyone else would explain to her!
*Thursday, August 5, 2010 at 7:08pm by Lynn*

**math**

Check my thinking. Check my work.
*Saturday, December 15, 2007 at 9:20pm by DrBob222*

**Finite Math - Simplex Method**

I think I have a good understanding of how to set up the problems but and solve them but I am not constant yet with getting the correct answer. Is there a way to check the answer? I am doing an online math class and it would be nice if I could check before I commit. Thanks
*Sunday, June 24, 2012 at 6:24pm by Robson*

**Math**

4 p = 16 + 2 q so p = (4 + .5 q) substitute that value for p in the second equation 5 (4 + .5 q) + 7 q = 1 20 + 2.5 q + 7 q = 1 9.5 q = -19 q = -190/95 = -38/19 =-2 put that back in either first or second equation to solve for p p = 4 + .5*(-2) p = 4 - 1 = 3 check 4(3) -2 (-2...
*Thursday, April 17, 2008 at 6:07pm by Damon*

**Math..number string**

sorry, this is a well-known formula and is correct. There is no need to "run the the real numbers as a double-check" let's check some of the numbers e.g. term(4) = 57 + (4-1)(2) = 57 + 6 = 63 ...check! term(612) = 57 + (612-1)(2) = 1278 This was you answer, but obviously doesn...
*Saturday, June 13, 2009 at 7:44am by Reiny*

**math**

After dinner, Amanda, Trey and John received the check for their meal. Trey is paying 1/4 of the check and leaving no tip. Amanda is paying the remainder of the check. John is leaving 20% of the check as a tip. Using C as the amount of the check, match each person with an ...
*Monday, February 25, 2013 at 4:20pm by kelly*

**Algebra**

So when we check the problem, would this be acceptable? Does all of this check out? Thanks! (x-2)/(x-1) + (2)/(x^2-1) = 0 x-2 / x-1+2/(x-1)(x-2) = 0 To check: 0-2 = -2 0-1 = -1 -1/-2 = 0.5 02 – 1 = -1 -1/2 = -0.5 0.5 + -0.5 = 0 1-2 = -1 1-1 = 0 0/-1 = 0 12 – 1 = 0 0/2 = 0 0+0...
*Tuesday, August 4, 2009 at 8:58am by Rachale*

**8th Grade Algebra: Answer Check**

1,2,3,4,5,6,7 are ok. 8. sqrt (3x^2) = x*sqrt(3) Check that. 9,10,11 ok. 12. sqrt(3)*sqrt(27) = sqrt 3*sqrt(3*9) 9*sqrt(9) = 9*3= 27. Check that. check 15. I think you just wrote it wrong. I get 1/5*sqrt(10). Check that. The others look ok.
*Tuesday, January 20, 2009 at 10:42pm by DrBob222*

**Statistics**

Pr(Cash or check)=Pr(cash)+Pr(check)-Pr(cash AND check) pr(Cash AND check)=(.51+.54-.71) http://www.pindling.org/Math/Statistics/Textbook/Chapter4_Probability/compound_events.htm cash, check are not mutually exclusive
*Saturday, October 22, 2011 at 9:54am by bobpursley*

**Science **

i'll check in my notes AGAIN 2 check to see if i can find the answer the you can check it for me
*Monday, November 7, 2011 at 8:40pm by Laruen *

**algebra**

If you write a check without enough money in the bank a certain store will charge you a penalty if the check is returned to them from the bank. The penalty is 15% of the amount of the check plus a $25 processing fee. Let the "n" amount of the check and the
*Saturday, August 21, 2010 at 9:08pm by Anonymous*

**pre alg**

(25a^-2 b^-5 c^8) / (40 a^5 c^9) 25/40 = 5/8 check a^-2/a^5 = a^-7 check b^-5 = b^-5 check c^8/c^9 = c^-1 check
*Sunday, March 1, 2009 at 4:35pm by Damon*

**Math 116 algebra please check**

Solve for the indicated letter. e=9f, for f The solution is f = 1/9e Please check this
*Wednesday, July 16, 2008 at 7:27pm by jay jay*

**6th grade math**

1/3p + 7 = 12 - 2/3p what does P equal first check how Avril did it on her question then check mine
*Thursday, March 4, 2010 at 7:43pm by Spunky*

**Math 116 algebra please check**

Solve using the multiplication principle. 10x= -90 The solution is x = -9 please check
*Wednesday, July 16, 2008 at 7:32pm by jay jay*

**math**

i need help in how to check my answer for an equation problem. The problem is -n over 2 equals to 18 i already know what -n is [-36[ but now how do i check it
*Wednesday, January 16, 2013 at 3:50am by seher*

**Math 116 algebra please check**

Simplify 6[-73-(-19-83)]=174 Please check
*Wednesday, July 16, 2008 at 7:34pm by jay jay*

**Math Check**

The easiest way to check is to substitute the x values into the equation and see if you get the corresponding y values.
*Tuesday, December 2, 2008 at 10:53am by Dr Russ*

**Math**

2[x^2 + 2 x h + h^2] + 5x + 5 h 2 x^2 +4 xh + 2 h^2 + 5 x + 5 h -2x^2 -5x = 4 x h + 2 h^2 + 5 h divide by h 4 x +2 h + 5 check - limit as h--> 0 should be derivative 4 x^2 + 5 yes check
*Saturday, April 2, 2011 at 7:20pm by Damon*

**math**

solve and check your answer. Please check this for me to see if I have the right answer. __2__ = __3__ 1-x 1+x x= 1/5
*Thursday, April 4, 2013 at 11:41am by Michael*

**Math ~CHECK MY WORK~**

Thank You Katalina! And Damon I said check my work not give me the answer! But thanks anyway!both of 2
*Thursday, January 16, 2014 at 5:10pm by Wendy *

**Math (Check)**

The equation y = a^x is a decreasing function a = 1) 1 2) 2 3) -3 4) .25 I think that the correct answer is 3) -3...but I am not sure why? Can anyone please check if I am right and explain why? Please....Thank you for your help!!!
*Monday, March 9, 2009 at 7:11pm by jess*

**Algebra HELP :(**

If you write a check without enough money in the bank, a certain store will charge you a penalty if the check is returned to them from the bank. The penalty is 5% of the amount of the check plus a $10 processing fee. Let n= the amount of the check and p the amount of the ...
*Friday, June 4, 2010 at 12:44am by bart*

**check math**

Here are my answers. Can you check if I got the right answers? Thank you! (x+y)^3= x^3+3x^2y+3xy^2+y^3 [x^(3/2)][x+x^(5/2)-x^2] = x^(5/2)+x^4-x^(3/2) the last term in the second question should be - x^(7/2), (you were adding 5/2 and 2 in the exponents)
*Wednesday, August 8, 2007 at 3:43pm by Anonymous*

**math**

You see how to do these now. Post what you don't understand about the question or post your work if you want us to check it. We shall also be happy to check your answers. We help you do homework but we don't do it.
*Tuesday, December 11, 2007 at 12:23pm by DrBob222*

**math**

Here's the first one. x+5=12 x + 5 - 5 = 12 - 5 x = 7 I'll be glad to check your answers for the other problems. Please check the last problem to be sure you've typed it correctly.
*Monday, May 2, 2011 at 7:40pm by Ms. Sue*

**math**

Do you wish to solve for y? (3/y) - (2/y-2) = 0 Multiply by y(y-2) 3(y-2) - (2y) = 0 3y-6-2y=0 y-6=0 y=6 Check my work. check: (3/6)-(2/6-2) = (1/2) - (2/4) = (1/2)-(1/2) = 0
*Tuesday, September 22, 2009 at 9:26pm by DrBob222*

**chem- plz check my work**

I didn't check the math but the procedure is right. Good work.
*Wednesday, December 8, 2010 at 6:09pm by DrBob222*

**math**

carrie says that one solution to y=3x-5 is (4,7).Describe two ways to check if her statement is true.use at least one way to check her answer.
*Tuesday, May 8, 2012 at 10:40pm by josh*

**math**

change it to improper fractions 45 1/4=(45*4+1)/4=181/4 check that 23 3/4= (23*4+3)/4=95/4 check that. then you multiply 181*95/(4*4)=17195/16=1074 11/16 check that
*Friday, June 29, 2012 at 8:27pm by bobpursley*

**College Chemistry**

Ka=[H][COOH]/([HCOOH] ka= x^2/(.5-x) solve this for x x^2+.00018x-.5*.00018=0 x=(-.00018+-sqrt(.00018^2+.00036))/2 x=-.00009+- .00948= .00939 check all that math. pH=-log (.00939)=2.03 check the math.
*Thursday, November 4, 2010 at 10:32am by bobpursley*

**math (please check)**

Can you please check if I did these right? 1. 415x+301=1009x+129 2. 1596y-3080=900y I know I'm being annoying and stupid, but I'll stop posting. thanxxx!
*Monday, September 21, 2009 at 11:58am by Anonymous*

**math algerbra**

You'd need to post your work here for people to check, or at least tell us what kind of problem it is, to think of the best ways to check that kind of algebra.
*Tuesday, October 20, 2009 at 8:51pm by jim*

**Math 116 algebra please check**

Multiply 1/7×(-3/7)=-3/49 Please check
*Wednesday, July 16, 2008 at 7:36pm by jay jay*

**Algebra**

You can check your solutions by putting in the values of s s=? -1 then -1+7/(-1)=-1-7=-8 checks s=? 7 then 7+7/7=7+1=8 doesnt check. Did you mean minus 7, I think that checks. Check my thinking.
*Wednesday, January 23, 2008 at 2:14pm by bobpursley*

**Science**

Check for air pollution from the factories. Check for water pollution in the rivers. Check for hazardous waste polluting the soil.
*Saturday, September 18, 2010 at 10:54am by Ms. Sue*

**Math check**

Check your calculations! Did you get standard deviation or σ² as 2.88? Don't understand how you got 2.88 and 10.58. Can you post what you did? For the variance, I have 1.49+0.09+0.00+0.14+1.39=3.1
*Sunday, June 2, 2013 at 10:29am by MathMate*

**Pre. Cal.**

coefs of row 4 1 4 6 4 1 so a^4 + 4 a^3 b + 6 a^2 b^2 + 4 a b^3 + b^4 (3p+r^3)^4 a = 3p b = r^3 a^4 = 81 p^4 check 4 a^3 b = 4*27 or 108 p^3 r^3 check 6 a^2 b^2 = 6*9 or 54 p^2 r^6 check etc
*Thursday, May 14, 2009 at 10:43pm by Damon*

**Ms.Sue English check**

I'd be glad to check it. But first, please proofread it carefully yourself and run it through a spell check. Then post it. My practice is to stop reading after I find three careless mistakes.
*Friday, July 31, 2009 at 5:59pm by Ms. Sue*

**Math check**

Average cost = q^2¡V15q + 48 Calculate the output level (q), which minimizes a)Total Cost b)Marginal Cost I got an answer for a) is q=8 and b) is q=5 I need somebody to check it for me, thanks so much.
*Wednesday, January 17, 2007 at 5:37pm by yan*

**Physic please check**

Two items to check: 1. Recall that the light beam strikes the mirror halfway up the mirror. 2. Check which sides/lengths are used to find tan(theta).
*Saturday, October 20, 2007 at 7:18pm by Quidditch*

**math**

number of 10's --- x number of 20's ---- 22-x 10x + 20(22-x) = 300 10x + 440 - 20x = 300 -10x = -140 x = 14 She bought 14 10's and 8 20's check: 14+8 = 22 check! 10(14) + 20(8) = 300 check! BTW, time to update that textbook, I wonder how many people under 30 would even know ...
*Monday, August 20, 2012 at 5:04pm by Reiny*

**Math Check**

The only inequalities where I have to check the values between the points are polynomial and rational inequalities, right? And not any other type of inequalites By Checking I mean to know which way to shade on a graph Just making sure
*Tuesday, September 28, 2010 at 4:55pm by Amy~*

**Chem Check**

I didn't check the math but the method looks ok for them. On B of the second set I think you made a typo when you wrote 101.0. I think you meant 101.3.
*Tuesday, March 17, 2009 at 11:56pm by DrBob222*

**ged math**

Using estimating.$195 of erin's $1190 monthly check goes for a car payment. What percent of Erin's check is used for this payment?
*Saturday, December 15, 2007 at 3:08pm by toya*

**Math please check answer**

please check my answer :) The monthly payment of a $100,000 mortgage at a rate of 8 1/2 % for 20 years is 8678.23
*Thursday, January 10, 2008 at 5:51pm by keleb*

**Math**

you can check.. If z=cosx + 2x^2y^2 + C then dz/dx= -sinx + 4xy^2 + 4x^2y dy/dx which is not exactly what you started with. check my thinking.
*Sunday, May 17, 2009 at 9:52am by bobpursley*

**Math**

Please double check Jean deposited a check for $625, wrote two for $68.74 and $29.95 and used her debit card to pay for a purchase of $57.65. How has her account balance changed? Answer: $468.66
*Tuesday, March 18, 2008 at 12:17pm by Kim*

**sentence correction**

I don't see anything wrong with this sentence: It will be greatly appreciated if the bill is paid by check when possible. You're right; there's nothing wrong with this sentence. But you can make it much better by putting it in the active and not passive voice. We would ...
*Friday, August 3, 2007 at 2:11pm by Anonymous*

**math**

20 + 25 + 50(x - 2) = C Arianna paid a total of $145 to check all her bags on a flight. How many bags did she check in all?
*Tuesday, July 12, 2011 at 5:12pm by Anonymous*

**math**

a is not b is not c might well be (we will check) d I doubt it now check c 78611/25000 = 3.14444 so yes check d nope I used http://ericlin2.tripod.com/mis/ration.html for checking c and d
*Saturday, March 9, 2013 at 1:31pm by Damon*

**math-matrix equations**

7 -1 14 -1 4 1 divide first row by 7 to get 1 at A11 +1 -1/7 + 2 -1 + 4 + 1 add them to get 0 in A21 +1 -1/7 + 2 +0 27/7 + 3 multiply second row by 7/27 to get 1 in A22 +1 -1/7 + 2 +0 + 1 + 7/9 that means y = 7/9. to get rid of the -1/7 in A12, add 1/7 times row 2 to row 1 1 0...
*Friday, May 2, 2008 at 3:36pm by Damon*

**MATH**

To solve for p? -1 3/4 = p - 1/2 Multiply through by 4 4(-7/4) = 4(p) - 4(1/2) -7 = 4p - 2 -7+2 = 4p -5=4p p = -5/4 = -1 1/4 Check my work. Check my arithmetic.
*Wednesday, October 3, 2007 at 7:18pm by DrBob222*

**math**

Lets check your slope. f'=5/sqrtx 2.043=5/sqrtx sqrtx=2.44 x=5.97 check that.
*Wednesday, May 6, 2009 at 8:55pm by bobpursley*

**Math[PLease Check]**

Problem: 25-x^2 6 ------ * --- 12 5-x What I got: 5-x --- 2 *PLease Check My Work. No. Factor the 25-x^2 into two factors. Then the 5-x in the denominator divides out. So then is it: 5+x --- 2 yes. 12x12
*Saturday, February 24, 2007 at 6:12pm by Margie*

**math check question**

Subtract and Simplify: 4a^2/(a-b)-(4b^2-8ab)/(b-a) I have the answer as 4(a+b)^2/(a-b) or should it be 4(a-b)^2/(a-b) Responses Math problem check - bobpursley, Sunday, October 12, 2008 at 4:23pm just the numerator.. 4a^2-8ab + 4b^2, right? 4(a-b)^2 Now does that reduce with ...
*Sunday, October 12, 2008 at 4:40pm by Shawn*

**Physics**

I have no idea how to do this. Anyone help? A cyclist passes a race check point at +5.5m/s and then accelerates ata constant rate of +.55 m/s^2. The cyclist forgot to check in at the check point, and after 20s turns back around to head back. How far did the cylist move from ...
*Thursday, October 8, 2009 at 1:37pm by me*

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