Thursday
April 17, 2014

Search: MATH 11 help PLease!

Number of results: 291,882

Math
Please rethink 7 and 8. The other answers are correct. 4. x + 1/3 = 5/6 x = 5/6 - 1/3 x = 5/6 - 2/6 x = ? 9. -x/11 = -6.1 -x = -6.1 * 11 x = 67.1 10. -9 = -t/2 -18 = -t 18 = t Please try 11 and 12 yourself.
Thursday, August 18, 2011 at 4:19pm by Ms. Sue

math-please help
x + 12 >or= to 1 What could x be? I think that it is -11 or less. I'm not sure though. Please help me! that is correct 11
Tuesday, October 24, 2006 at 6:45pm by pinkpolkadots7

math
Use the solution of the system below to find x-y: 4x-2y=11 3x-4y=-6 a 11.3 b 0.1 c -0.1 d -11.3 please explin how to do this. Thanks!!!
Thursday, March 26, 2009 at 4:18pm by Anonymous

math
Use the solution of the system below to find x-y: 4x-2y=11 3x-4y=-6 a 11.3 b 0.1 c -0.1 d -11.3 please explain how to do this. Thanks!!!
Thursday, March 26, 2009 at 5:48pm by Anonymous

calculus
First of all , I think you meant f(x) = 1/(x+5) the difference quotient is (f(l+h) - f(6))/h = (1/(11+h) - 1/11 )/h = (11 - 11 - h)/(11(11+h) (1/h) = -1 / (11(11+h)) I notice another error is your typing you probably meant to type: ..... can be simplified to -1/(a(h+b) ) ...
Friday, February 10, 2012 at 1:22am by Reiny

Math
Please check my work. 1) 64 divide -4 = -16 2) -144 divide (-9) = 16 3) Simplify -9 and a small 2 = -81 4) Simplify (-3) and a small 3 = -27 5) Add -4/11 + 5/11 = 1/11 6) subtract 5/11- [-3/11] = 8/11 7) multiply [-7/8] [-2/4] = 7/16 8) divide -3.5 -5.6 = -0.63 9) classify ...
Tuesday, November 8, 2011 at 2:23pm by Ruby

7th grade math Ms. Sue please
1. 7r 7 = 2r + 18 (1 point) r = 5 r = 5 r = 2.2 r = 1.2 2. 2x + 12 = 18 x (1 point) x = 3 x = 10 x = 6 x = 2 3. 8x 3 = 15x + 18 (1 point) x = 3 x = 3 x = 2.1 x = .9 4. 6y 6 = 4y + 16 (1 point) y = 2.2 y = 2.2 y = 11 y = 5 5. 3(x 4) = 5(x + 2) (1 point) x = 11 x...
Thursday, December 13, 2012 at 10:09pm by Delilah

math
If we start from 11x=7 we divide each side by 11 to get (11/11)x = 7/11 x=7/11 So x=7/11 would be the correct answer.
Wednesday, July 22, 2009 at 11:25pm by MathMate

math
1 4/7 = 11/7 1 5/6 = 11/6 (11/7) / (11/6) = (11/7) * (6/11) (11/7) * (6/11) = 66/77 = 6/7
Monday, December 6, 2010 at 10:40pm by Ms. Sue

statistics
hi, how would i calculate the standard deviation of the following sampling distribution of means. apparently this is the longhanded way of calculating standard error. *a population of scores contains exactly 5 scores : 2, 3, 6, 8, 11 (2, 2) ... 2 (2, 3) ... 2.5 (2, 6) ... 4 (...
Sunday, November 21, 2010 at 8:50pm by ash

math
5/2 x + 1/4 x = 11/4 +x how to solve this? I get 11/4=11/4+x what steps do I have to take after that.. I would appreciate it if you showed me how to solve the whole equation! (: thnx
Thursday, October 29, 2009 at 3:26pm by please help (:

math
please check my answers 1.which is smallest 5/8,3/4,9/16,7/8 =9/16 2.subtract 6 3/10-4 11/15=1 17/30 3.estimate 6 1/8* 7 4/5=48 4.lcm of 20,32=160 jon spent 1/3 of his study time doing math and 2/7 preparing for history exam. what fraction of his study time remains? = 8/21 5....
Friday, September 18, 2009 at 8:54pm by p

MATH
Start by converting 2 3/4 to an improper fraction. (3+2*4)/4 = 11/4 Divide 11/4 by 1/2. (11/4)/(1/2) = (11/4)*(2/1) = 11/2. Convert back to a mixed number. 11/2 = 5 1/2. The cook cannot bake half a batch of muffins. Round down to 5 batches.
Tuesday, June 30, 2009 at 1:40am by Marth

Please help with 5 math questions
1. 7r 7 = 2r + 18 r = 5 r = 5 r = 2.2 r = 1.2 2. 2x + 12 = 18 x x = 3 x = 10 x = 6 x = 2 3. 8x 3 = 15x + 18 x = 3 x = 3 x = 2.1 x = .9 4. 6y 6 = 4y + 16 y = 2.2 y = 2.2 y = 11 y = 5 5. 3(x 4) = 5(x + 2) x = 11 x = 11 x = 1 x = 1
Thursday, November 29, 2012 at 3:05pm by Anonymous

calculus
f(x) = 1/(x+11) where x is not 11 or -11. It looks like it ought to be true for x=11 as well, except that at x=11, we have f(x)=0/0. So, the function is continuous on (-oo,-11) (-11,11) and (11,+oo) While the limit from the left and right at x=11 is 1, the function is not ...
Monday, September 19, 2011 at 2:09pm by Steve

math
(5/4)x+(1/8)x=11/8+x (10/8)x+(1/8)x=11/8+x (11/8)x=11/8+x (3/8)x=11/8 Ok now I subtracted from both sides How do I finish the problem out?
Wednesday, January 7, 2009 at 11:03am by deedra

Math/Algebra Can some one see if I did this correc
-66a^2 = -1 * 11 * 2 * 3 * a^2 11 a^5 = 11 * a^2 * a^3 common are a^2 and 11 so I think 11 a^2
Wednesday, August 25, 2010 at 2:48pm by Damon

Math...Geometry
Hello, Can someone please tell me if I worked this out correct and ended with the right answer? Thank You... I need to find the area and Height of this right triangle ( only knowing the lengths of its sides)side 6,5,11... Is this correct? sides 6, 5, 11 -- 6+11+5/2 =22/2=11 A&...
Friday, August 3, 2007 at 3:04am by Mandi

math
The fraction of 11 over 27 (11/27) does indicate 11 divided by 27. If so, the original formula is better understood as 5/9 + 4/9 + 2/9 = 11/9 Please use this type of notation, if you have further questions. (The slash mark [/] is located next to the right shift key or in the ...
Tuesday, March 23, 2010 at 10:58am by PsyDAG

Urgent ~ Math
you know, you can easily substitute 11 in for x and see whether it's correct! 3(11-4) = 5(11+2) 3*7 = 5*13 Bzzzzt! 3(x-4) = 5(x+2) 3x-12 = 5x+10 2x = -22 x = -11 check: 3(-11-4) = 5(-11+2) 3(-15) = 5(9) 45 = 45 OK!
Saturday, December 22, 2012 at 1:11am by Steve

math(please help)
Your answer is wrong. 4/11 does not equal 11/4.
Tuesday, January 7, 2014 at 8:52pm by Ms. Sue

math
the problem with your lack of brackets is that we can't decide if you mean (5/4)x.... or 5/(4x) .... I am going to take it according to your typing, so I would multiply each term by 8 to give 10x + x = 11 + 8x 3x = 11 x = 11/3 If it is the other option then your line 11/8x=11/...
Wednesday, January 7, 2009 at 11:03am by Reiny

math
y=sqrt[121-x^2] a. graph the function b. state the domain and range of f(x) when x = +11, y = 0 when x = -11, y = 0 when x = 0, y = 11 never gets bigger If |x| > 11 , y is imaginary so parabola is upside down with vertex at (0,11) and zeros at +and - 11 It never goes below ...
Sunday, March 21, 2010 at 7:00pm by Damon

MATH-PLEASE HELPPP!!!!
Check your 7-11-11,12:31am post for solution.
Monday, July 11, 2011 at 11:07pm by Henry

Math
Find the center, vertices, foci, and eccentricity of the ellipse. 9x^2 + 4y^2 - 36x + 8y + 31 = 0 My answer was: center=(2,1) v=(-2,10)(-2,-10) f=(-2,11)(-2,-11) e=11/3 Where did I make a mistake?
Monday, May 3, 2010 at 1:49pm by Abbey(Please help)

MATH 7th GRADE
Vicki measured the length of 8 leaves. The lengths were 10 cm, 12 cm, 15 cm, 15 cm, 19 cm, 11 cm, 18 cm, and 15 cm. What is the interquartile range of Vicki's data? answer choices are: a. 1 b. 3 c. 5 d. 6 I chose 5 and it says that 6 is the correct answer. Can you please show ...
Sunday, May 8, 2011 at 3:52pm by MATH HELP PLEASE

Math
Please don't switch screen names. The problem says 11 times, not 11 plus.
Monday, August 30, 2010 at 4:31pm by Ms. Sue

Math
7 11 10 7+11+10=11+9+8=28 9 8 8 9 10 8+9+10=9+7+11=28 7 11 8 7 11 8+7+11=7+9+10=26 9 10 of the three possible solutions only 7, 9, and 11 will work in the center horizontal row.
Wednesday, October 21, 2009 at 12:59pm by george

Math 115
9/11 - 3/11 + 7/11=13/11 which is improper so the answer is 1 1/11?
Friday, September 11, 2009 at 2:02pm by sally

math-please help
if a=2^3*3^7*5^3*11^4 and b=2^2*3^5*7^2*11*13,find the following.(leave your anwer written with exponents)a.GCD b.LCM
Thursday, April 8, 2010 at 6:30pm by yolanda

math-please help
if a=2^3*3^7*5^3*11^4 and b=2^2*3^5*7^2*11*13,find the following.(leave your anwer written with exponents)a.GCD b.LCM
Friday, April 9, 2010 at 10:25am by yolanda

math
need to check answers please 9/11-3/11+7/11=13/11=1 2/11 evaluate then to lowest form One task took 7 minutes (min), a second task took 12 min, and a third task took 21 min. How long did the three tasks take, as a fraction of an hour?2/3 find perimeter of triangle 3/8 then ...
Thursday, September 10, 2009 at 3:52pm by p

5th grade math parent
3 2/3 (7/8 + 2 1/5) = (3 2/3)(7/8) + (3 2/3)(2 1/5) = (11/3)(7/8) + (11/3)(11/5) = 77/24 + 121/15 = 385/120 + 968/120 = 1353/120 = 11 33/120 = 11 11/40
Tuesday, November 12, 2013 at 12:11am by Steve

algebra
Please let me know if this is correct: rewrite each equation as a function of x. -3x+4y=11 I got 4y=3x+11 y=3/4x+11/4 f(x)=3/4x+11/4 Please tell me if this correct. Thanks
Thursday, September 6, 2007 at 3:29pm by jaysgyrl

Math
I have math fractions to add. I never went over these ,so please help. 7/8 + 3/4 + 15/24= 5/9 + 6/7= 4/5 + 11/15 + 17/30 = 1 7/8 + 2 11/16 =
Monday, November 2, 2009 at 4:55pm by Renriki

Math (graphs) PLEASE help!
I need a suggestion for what to go by for a couple of charts. 1. (-4,1), (-1,3.4), (1.5, 5.4), (6.4, 9.32) and (9,11.4) 2. (-4, 4.4), (-1, 2), (2.4, -0.72), (11, -0.76), and (14, -10) Thank you!
Thursday, March 19, 2009 at 10:57pm by Cat

MATH 11 help PLease!
0, 11.25 , 22.5 , 33.75 , 45 notice four commas seperating five numbers
Friday, January 18, 2013 at 6:29pm by Damon

math
ok, i typed it out right this time. (5/4)x+(1/8)x=11/8+x (10/8)x+(1/8)x=11/8+x (11/8)x=11/8+x (3/8)x=11/8 Ok now I subtracted from both sides How do I finish the problem out?
Wednesday, January 7, 2009 at 11:35am by deedra

math
Answer for your 2/11 which ended up as 1/2 is 7. To find you may use algebra as follows. Take the number you add as a variable. I used it as y. 2+y 1 ---- = -- 11+y 2 2(2+y)=11+y 4+2y = 11+y 2y-y = 11-4 y = 7
Thursday, March 8, 2007 at 8:48pm by Jayantha

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
hi i need help calculating the standard error using the central limit theorem. *a population of scores contains exactly 5 scores : 2, 3, 6, 8, 11, there are 5x5=25 samples of the two scores (n=2)* i already calculated the standard deviation and mean. for the question my ...
Sunday, November 21, 2010 at 9:00pm by ash

algebra mental math distributive property
Three ways you could do the multiplication mentally: 9(11.6)=9*10 + 9*1.6 = 90 + 14.4 = 104.4 9(11.6)=9*11 + 9*0.6 = 99 + 5.4 = 104.4 11.6(9)= 11.6*(10-1) =116 - 11.6 = 104.4
Monday, September 26, 2011 at 7:42pm by MathMate

mat115
Please help me with this math question please. Am I correct in my computing? 11-6 5 ____ = _____ = undefined 7-7 0 If I am wrong please help and can you show the work? Thank you.
Sunday, August 29, 2010 at 9:59am by cindy

MATH
Convert each number to a whole fraction: 4 5/7 = (4*7 + 5)/7 = (28+5)/7 = 33/7 3 2/3 = (3*3 + 2)/3 = (9 + 2)/3 = 11/3 33/7 / 11/3 = 33/7 * 3/11 = (33*3) / (7*11) = 99/77 = (9*11)/(7*11) = 9/7
Monday, December 10, 2012 at 5:25pm by Jennifer

math problems
If you mean √(7/11) then √7/√11 * √11/√11 √(7*11)/11 √77/11 As you go on, I think you'll come to realize that rationalizing the denominator is often a waste of time. I think 1/√2 is just as nice as √2/2 for most purposes.
Thursday, March 14, 2013 at 11:31am by Steve

math
Which pair of fractions is not proportional? ? (a) 3/11= 9/13 ? (b) 3/11= 6/22 ? ? ( c) 3/11=12/44 (d) 3/11 = 7/19
Thursday, September 4, 2008 at 7:19pm by Robin

math
which pair of fractions is not proportional a/ 3/11 = 6/22 b/ 3/11 =7/19 c/ 3/11 = 9/33 d/ 3/11 = 12/44
Thursday, November 13, 2008 at 4:14pm by Deb

math help
Subtract. Write the answer in lowest terms. 7/11 - 3/11 7-3=4 11 stays the same: =4/11 is this correct?
Saturday, July 25, 2009 at 8:57pm by unknown

math 116
Looking at your second line, I concluded that you wanted -2/11 divided by -9/11 that equals (-2/11)(11/-9) = 2/9
Friday, November 20, 2009 at 10:14pm by Reiny

math
(n^2+3)(n+11) You could either use FOIL or the distributive property directly like this n^2(n+11) + 3(n+11) = n^3 + 11 n^2 + 3 n + 33
Saturday, April 17, 2010 at 3:07am by Damon

math
The perimeter of the rectangle is 22m. So 2(l+w) = 22. l+w = 11 l = 11-w Also, l^2+w^2 = 5^2 by Pythagorean Theorem. Substitute in l = 11-w: (11-w)^2+w^2=5^2
Tuesday, January 4, 2011 at 7:08pm by Marth

7th grade math Ms. Sue please last question
You have $59.95 in your wallet and want to buy some new CDs. If the CDs are $11.99 each, what number of CDs, x, can you buy? Write and solve an inequality. I need to show every step. Is this way correct? 11.99x = 59.95 11.99x 11.99 = 59.95 11.99 x = 5
Tuesday, December 18, 2012 at 8:39pm by Delilah

Math
With a ratio of 5/11, that 5" will be adequate. 5/11 = 5/x However, for the 4": 5/11 = 4/x Multiply both sides by 11x and divide by5. x = 4(11/5) = 8.8
Monday, January 28, 2013 at 10:16pm by PsyDAG

calculus
Determine the quadratic function f, whose graph is given. **The graph given is (0,-2) and (3,-11) The vertex is (3,11) and the y-intercept is -2 So, f(x)= **Please help me understand how to do this question. Could you please show work?**
Tuesday, December 18, 2012 at 4:50pm by Jimmy-can someone please help

Math
3/11 Divide 3 by 11 = 0.2727 Think about it. 3/11 is 3 parts out of 11. The quotient must be less than 1.
Wednesday, November 3, 2010 at 6:45pm by Ms. Sue

University of Phoenix.
Which pair of fractions is not proportional? A)3/11=9/33 B)3/11=6/22 C)3/11=12/44 D)3/11=7/19
Friday, January 28, 2011 at 3:10pm by MATH 115

Math
I cant figure this out! Can someone please tell me were my mistake is?? :) - a man is 3 times as old as his son. In 11 years time he will be twice as old as his son will be. Let s represent sons age in years now I did: present man: 3s son: s In 11 years man: 2(s+11). Son: s+11
Sunday, March 10, 2013 at 5:20am by Mia

math
Choosing 3 out of 11 is given by: 11C3 =11!/[(11-3)!3!] =11*10*9/(1*2*3) =165
Saturday, June 15, 2013 at 1:46pm by MathMate

Math.. check answer please
A restaurant has 11 booths and 12 tables. Write the ratio of booths to tables as a fraction. is the answer 11:12 or 11 to 12 or 11/12?
Saturday, August 15, 2009 at 2:33pm by scooby91320002

Algebra
Help please (x^3 + 3x^2 - 2x+7)/(x+1)=11 I don't how how to solve this at all-the answer should be 11 but I don't have a clue how to get it-please show me this one so I can hopefully do my homeowrk-we did this in class today but I don't understand it
Wednesday, March 7, 2012 at 5:51pm by Jeremy

math
(y+4)/(x-1) = (7+4) / (2-1) (y+4)/(x-1) = 11 y + 4 = 11 x - 11 y = 11 x - 15 so I get none of he above unless d is a typo
Monday, February 16, 2009 at 5:47pm by Damon

math
I have a question about the formula for this problem:How many ways can an IRS auditor select 3 of 11 tax returns for an audit? I know that it is 11! / 3!(11-3)! But apparently I am doing something wrong because my answer is not one of my choices. Am I using the wrong formula ...
Wednesday, September 23, 2009 at 11:58am by sam

Alegbra 1
X^2-12=-11 First add 11: x^2-12+11=0 Next: (x-11)(x-1)=0 Set each equal to 0: (x-11)=0 (x-1)=0 Get x alone by adding: x=11 x=1 Answer: (11,1) Check work by plugging numbers into original equation.
Thursday, May 2, 2013 at 11:03pm by Will

math problem check
would some one please see if I am correct with these problems 1.Add. write the answer in simpliest form. 3/11 + 9/11 + 1/11= 13/11= 1 1/2 2. Subtract write the answer in lowest term. 19/24 - 7/24= 12/24 = 1/2 3. Victor owned 9/10 of a family business he sold 2/5 of the ...
Saturday, January 6, 2007 at 8:00am by carrie

Algebra II
What is the equation of the line, in point -slope form, that passes through the given point and has the given slope point: (11,3); slope: 4/11 A. y-3=4/11(x+11) B. y-3=4/11(x-11) C. y-3=-4/11(x-11) D. y-11=4/11(x-3) I think it is A or B...just a lil confused. leaning towards B
Monday, December 16, 2013 at 12:11pm by Cassie

math(please help)
4 2/5x=12 1/10 A. 7 7/10 B.2 3/4 c.2 1/2 D.4/11 THE ANSWER I GOT WAS D BUT IT WAS 11/4 SO I WANTED TO SEE IF MINE WAS CORRECT.
Tuesday, January 7, 2014 at 8:52pm by mathelp124576

Math
Hi, Name the property illustrated: 1. If 3p=11, then 11=3p Please Help!! Thank You!!
Wednesday, April 15, 2009 at 4:03pm by ~{Happy Face}~

Math
I think I see what you are driving at now. 9.8.10 7 11 9.10.8 7 11 9.8.10 11 7 9.10.11 11 7 7.8.11 9 10 and the same variations as shown above. 11.7.10 8 9 and the variations.
Monday, October 19, 2009 at 1:00pm by tchrwill

Math
6a + 5a = - 11 11a = -11 a = -11/11 a = -1
Wednesday, September 25, 2013 at 7:47pm by Ms. Sue

Math: Parabola, Vertex
F(x) = -x^2/7 - 2x/11 + 1/121, h = -b/2a = (2/11) / (-2/7) = -7/11. k = -(-7/11)^2/7 -2(-7/11)/11 + 1/121, k = -(49/121*1/7 + 14/11/11 + 1/121, k = -7/121 +14/121 + 1/121 = 8/121. V(h,k) = V(-7/11,8/121).
Wednesday, July 13, 2011 at 2:12pm by Henry

algebra please help!!!!
multiply both sides by -11/20 (-11/20)(-20/11)y < (-9/17)(-11/20) y < 99/340 notice I reversed the inequality sign, since I multiplied by a negative.
Thursday, November 14, 2013 at 11:09pm by Reiny

Math
Here is the question: Find the exact value of the following expression: 6*22*5. Use any mental calculation technique you choose. Name the technique. Here is what my answer looks like: 6*22*5 (6*5)*2*11 (30*2)*11 60*11=660 I multiplied by simple numbers. Is this right. Could ...
Wednesday, June 10, 2009 at 1:04pm by B.B.

Math fraction division
(11/4) / (11/5) (11/4) * (5/11) = 55/44 = 1 11/44 = 1 1/4
Monday, January 10, 2011 at 7:17pm by Ms. Sue

math, really need some feedback asap.
5/8 x+1/16 x=11/16+x 16*(5/8 x+1/16 x) = 16(11/16+x) 10x + x = 11 + 16x, so the next step is: 11x = 11 + 16x (get x-terms on the left.) -x = 11 (divide by -1.) x = 11 Is this correct?
Thursday, September 30, 2010 at 11:03pm by SAP

Math
121/11(6+5) First evaluate the operation inside the parenthesis. 121/11(11) If the whole 11(11) is under the fraction bar, we then multiply it. 121/121 = 1
Wednesday, July 3, 2013 at 7:36am by Jai

Algebra :\
Elimination using addition and subtraction: 1. x - y = 1 x + y = 3 2. -x + y = 1 x + y = 11 3. x + 4y = 11 x - 6y = 11 4. -x + 3y = 6 x + 3y = 18 PLEASE HELP!!!! I NEED HELP ASAP!!!!
Monday, March 22, 2010 at 11:55pm by Presley

statistic
o Formulate a hypothesis statement regarding your research issue.? o Perform a regression hypothesis test on the data.? o Interpret the results of your regression hypothesis test.? 11,809 12,009 12,095 12,050 11,671 11,952 11,975 11,774 10,864 11,402 11,871 11,794 11,674 12,...
Saturday, October 9, 2010 at 7:06pm by jessika

math
If you mean √(2x - 7) + 8 = 11 Then, first we isolate the whole squareroot term on one side of equation: √(2x - 7) = 11 - 8 √(2x - 7) = 3 Then we square both sides: 2x - 7 = 9 2x = 9 + 7 2x = 16 x = 8 Note that if we're dealing with squareroots, we always ...
Monday, September 16, 2013 at 9:45pm by Jai

Mean, Median, Mode, And Range
8,11,11,11,11,14 or 8,9,11,11,13,14 or 8,10,11,11,12,14
Monday, January 9, 2012 at 10:38pm by drwls

CALC 1
Hey, thank me in class for doing your work for you :P Look for the pattern f(11) = 11 f(14) = (11 - 1)/(11 + 1) = 10/12 = 5/6 f(17) = (5/6 - 1)/(5/6 + 1) = (-1/6) / (11/6) = -1/11 f(20) = (-1/11 - 1)/(-1/11 + 1) = -12/11 / (10/11) = -12/10 = -6/5 f(23) = (-6/5 - 1)/(-6/5 + 1...
Wednesday, July 4, 2012 at 10:09pm by Your friendly neighborhood classmate

math
If [x] is the smallest integer greater than x, then the sequence can be filled by Tn+1 = [Tn/11]*4 The sequence repeats 4 forever [50/11]*4 = 5*4 [20/11]*4 = 2*4 [8/11]*4 = 1*4 [4/11]*4 = 1*4 ...
Tuesday, July 23, 2013 at 8:22pm by Steve

calc
correction: 9/25(u+7)u^11 du = 9/25(u^12 + 7 u^11) du and you can easily integrate this indefinate integral of 9x(5x-7)^11 dx using the u substitution method: i know u= (5x-7) but when i use this the x in the 9x doesn't cancel thus x= (u+7)/5. however when i put this in the ...
Monday, December 4, 2006 at 2:18pm by Count Iblis

Math
The sum of 11 consecutive positive integers is 2002. What is the greatest of these 11 integers? *************************************** I truly appreciate the time and effort that you all give answering our questions and taking the time to explain how to get the answers when ...
Wednesday, April 4, 2012 at 11:50pm by Please Help w/ Math

Math 115
9/11 - 3/11 + 7/11= 1/11? write in lowest terms
Friday, September 11, 2009 at 12:48pm by A

math 116
- 2/11(-911)= - 2/11 * -11/9 = 18/22?
Friday, November 20, 2009 at 10:14pm by Chrysanne

Math
(-11/5) / (-11/3) (-11/5) * (-3/11) = 33/55 = 3/5
Wednesday, March 26, 2014 at 7:33pm by Ms. Sue

geometry
need help please: the sides of the triangle on the lines 6x-7+11=0 2x+9y+11=0 and 9x-2y-11=0. find the equation of the circle inscribed in the triangle.
Sunday, April 22, 2012 at 7:30am by nyl

Math
4 7/11 how you do it: 10-5 4/11 9 11/11- 5 4/11=4 7/11
Wednesday, December 15, 2010 at 8:32pm by Gabby

math, really need some feedback asap.
here's the next step: 11x-16x = 11 (collect like terms and solve for x.) -5x = 11 -x = 11 x = 11 Thank you TutorCat, the answer does match.
Thursday, September 30, 2010 at 11:03pm by SAP

Math
Can u please guide me on solving these two equations please. Thank You 3.6-7.6 (-8.3)-11.4
Thursday, August 27, 2009 at 8:35pm by Liz

math
x^2 + 9x - 22 = 0 (x+11)(x-2) = 0 x = -11 or x = 2 but x is to be positive, so x = 2 then y^2 - 13y + 24 = 2 y^2 - 13y + 22 = 0 (y-11)(y-2) = 0 y = 11 or y = 2 so the sum of these y values is 11+2 = 13
Thursday, March 21, 2013 at 6:15am by Reiny

math
In that case, things are still a bit off: 42+8-3(8-2)+11 42+8-3(6)+11 42+8-18+11 50-18+11 32+11 43 multiplication comes before addition
Monday, October 22, 2012 at 8:25pm by Steve

math 208
s-7/11=26/11 s = 26/11 + 7/11 s = 33/11 = 3
Tuesday, March 6, 2012 at 4:03pm by Ms. Sue

Math
Factorisation : 4356 = 2 * 2 * 3 * 3 * 11 * 11 60 = 2 * 2 * 3 * 5 4356 / 60 = 2 * 2 * 3 * 3 * 11 * 11 / ( 2 * 2 * 3 * 5 ) = 3 * 11 * 11 / 5 = 363 / 5 = 72.6
Sunday, March 18, 2012 at 2:13pm by Bosnian

Math(Please help)
Identify the vertex, intercepts, and zeros of the function. g(x) = x^2 + 8x + 11 Please help!!
Sunday, March 21, 2010 at 11:44pm by Abbey

please help me or take a look
Yikes! How are you getting that answer. First off, you should learn that this class you are taking is math. It is not "please help me or take a look" class. :-) Moving on.. 3-7= -4 +4 x -4 = -16 5-16 = -11 -3 x -11= 33 37 + 33 = ?
Monday, March 28, 2011 at 11:42pm by MattsRiceBowl

math
I drew three overlapping circles. all three =11 math and history only 13-11 = 2 english and history only 19-11 = 8 math and english only 24-11 = 13 so math only = 59-13-11-2 = 33 english only = 51-13-11-8 = 19 history only = 35-2-11-8 = 14 add them all up and you get 100, so ...
Saturday, October 18, 2008 at 8:38pm by Damon

integrated math
consider the line equation y+5=11-x. which of the following points lie on this line? (more then one answer.) A. (5,1) B. (0,0) C. (5,11) D. (11,-5) E. (11,5)
Tuesday, October 23, 2012 at 9:56am by Anonymous

math
Brad, you forgot the left hand sided x 11x/8=11/8 + x subtract x from both sides 3x/8=11/8 multiply by 8 3x=11 x=11/3
Tuesday, November 17, 2009 at 7:50am by bobpursley

math need asap
10x + x = 11 + 16x, so the next step is: 11x = 11 + 16x (get x-terms on the left.) -x = 11 (divide by -1.) x = 11 Is this now correct?
Thursday, September 30, 2010 at 10:01pm by SAP

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