Wednesday

April 16, 2014

April 16, 2014

Number of results: 153

**mth**

(2)^-2 ?
*Wednesday, February 24, 2010 at 7:56pm by belinda*

**MTH**

1,1, 1, 4,5, 6, 7,8, 9, 9,9
*Friday, December 3, 2010 at 7:28pm by MathMate*

**maths**

Thanks For your help ,Jimmy.
*Friday, March 21, 2008 at 8:50am by MTH*

**Mth plz...help**

Yes, it is.
*Sunday, September 21, 2008 at 11:12am by David Q*

**Mth plz...help**

thanks
*Sunday, September 21, 2008 at 11:12am by Anonymous*

**mth**

34%
*Monday, October 20, 2008 at 5:24pm by Matthew*

**mth help urgent**

thanks
*Monday, November 17, 2008 at 9:01pm by Anonymous*

**Mth/209**

x/3 = 4/ x + 1
*Monday, July 5, 2010 at 10:46pm by Gail*

**mth**

POST
*Tuesday, February 22, 2011 at 2:47am by Henry*

**Mth plz...help**

is the answer no. 1?
*Sunday, September 21, 2008 at 11:12am by ashlee*

**MTH 156**

thank you PsyDAG
*Sunday, August 9, 2009 at 8:23pm by George*

**math**

MTH 156
*Wednesday, March 3, 2010 at 4:05pm by Traci*

**MTH 157**

SO WHICH IS THE ANSWER? A)2:7 B)2:9 C)1:9 D)7:2
*Sunday, May 30, 2010 at 12:32am by BBABY*

**MTH 156**

5/6=153/x
*Friday, November 26, 2010 at 8:40pm by Jen*

**mth**

(8*)/(*-3)+7/(*-3)=8*(*-3)+7(*-3)/(*-3)+(*-3) find d l.c.m. ans=1-5*/3
*Tuesday, February 22, 2011 at 2:47am by Samuel*

**mth**

Right.
*Tuesday, September 18, 2012 at 6:01pm by Ms. Sue*

**mth**

Pn = (3n^2-n)/2
*Tuesday, January 14, 2014 at 12:21pm by Steve*

**science**

Thank you for your answer Dr.Russ ...
*Wednesday, March 26, 2008 at 9:39am by MTH*

**mth/213**

Let U = {u, n, i, t, e} A = {n, i, t} B = {n, e} C = {u, n, i, t, e} D = {u, e} Find each of the following: (a) A żB
*Sunday, November 1, 2009 at 9:39pm by marina*

**Elementary Math**

MTH 213
*Monday, November 30, 2009 at 8:27pm by Shanta*

**mth help**

600 cm3 = __L
*Monday, August 30, 2010 at 8:31am by Anonymous*

**MTH 156**

24/3 = x/8.2 Solve for x.
*Tuesday, November 23, 2010 at 2:26pm by PsyDAG*

**MTH 156**

Thanks for your time :-)
*Friday, November 26, 2010 at 11:31pm by Dazed and confused*

**mth**

why is the number 50 important
*Tuesday, September 11, 2012 at 5:19pm by mythreyee*

**Math**

yes,right ...if you want to find y . you must know what is the equation of y.
*Saturday, March 29, 2008 at 1:03am by MTH*

**MTH 156**

For : U= {a,b,c,d,e,f,g} A= {f,g} B= {} C= {a,c,e} Identify the following sets: _ _ _ _ a. A b. B c. C d.U
*Friday, May 28, 2010 at 3:18pm by Jessica*

**MTH 156**

Thanks for your efforts and time.
*Friday, November 26, 2010 at 11:31pm by Dazed and confused*

**Mth 209**

I don' see no steenking statement!
*Monday, December 16, 2013 at 12:50am by Steve*

**maths**

Thank you christina ... god blees you ... good night ...
*Sunday, March 30, 2008 at 9:03am by MTH*

**maths**

in the question doesn't write. so , we find the LCM or HCF ?
*Wednesday, April 16, 2008 at 8:06am by MTH*

**MTH 213-Elementary Math**

Let U = {u, n, i, t, e} A = {n, i, t} B = {n, e} C = {u, n, i, t, e} D = {u, e} Find each of the following:
*Monday, November 30, 2009 at 9:16pm by Ta*

**MTH 157**

Given that P(A)=2/9 what are the odds in favor of A occuring?
*Sunday, May 30, 2010 at 12:32am by Erin*

**MTH 157**

If probability of A occurring [P(A)] = 2/9 = .22222. Where is the problem?
*Sunday, May 30, 2010 at 12:32am by PsyDAG*

**mth**

What is the greatest common factors of 9 and 27 A.3 B.6 C.9 D.18 C?
*Tuesday, September 18, 2012 at 6:01pm by Lance*

**Mth**

how do you divide 2.5 over 10 to get a remainder of zero
*Monday, December 10, 2012 at 9:30am by Anonymous*

**Mth**

Find the slope of the line. 2x-4y=2
*Monday, February 18, 2013 at 5:18pm by Tiffany*

**Mth**

I suck in math as you can see and yes I will love more help
*Monday, February 18, 2013 at 5:18pm by Dan*

**mth**

five pentagonal numbers that follow 22
*Tuesday, January 14, 2014 at 12:21pm by jr*

**MTH 156**

The answer would be 27.01%
*Friday, November 26, 2010 at 11:11pm by Dazed and confused*

**MTH 156**

The answer would be 65.6 kilometers Thanks for your help:-)
*Friday, November 26, 2010 at 8:41pm by Dazed and confused*

**Math (Algebra)**

i need answer on mth 121
*Monday, May 6, 2013 at 12:16pm by kameem samson*

**MTH 156**

How do the ideas of divisibility and multiples relate to the studey of fractions?
*Tuesday, October 6, 2009 at 7:28pm by Anonymous*

**mth 157**

I do not understand your question. Please repost with more specifics.
*Thursday, February 11, 2010 at 10:13pm by PsyDAG*

**MTH 156**

The distance would be 18335 yards Thanks for all your help :-)
*Friday, November 26, 2010 at 8:40pm by Dazed and confused*

**MTH 156**

The answer that I arrived at was 65.6 kilometers Thaks for your help
*Tuesday, November 23, 2010 at 2:26pm by Dazed and confused*

**mth, trig**

Thanks but how did you find that? My numbers came out completely different -_-
*Wednesday, April 18, 2012 at 11:10am by shay*

**science**

name two factors that affect gravitional force exerted on an object?
*Wednesday, March 26, 2008 at 9:39am by MTH*

**mats**

The volume of a cube is 512 cm cubic.Find its surface area ?
*Friday, March 28, 2008 at 11:31pm by MTH*

**mats**

hOW To find area of one side,Martin?can you give me the answer and reason
*Friday, March 28, 2008 at 11:31pm by MTH*

**mth**

already tried that. google calc. isn't always necessarily correct...but thanks for the attempt!
*Wednesday, February 24, 2010 at 7:56pm by belinda*

**MTH 157**

Thank you for the help. When you gave the example of question 2 is that I need to put for explaining my answer?
*Saturday, August 21, 2010 at 5:57am by Rayna *

**MTH 156**

Set up this ratio, cross multiply, and solve for x. 3/8.2 = 8.2/x
*Friday, November 26, 2010 at 8:41pm by Ms. Sue*

**MTH 213-Elementary Math**

I see a mapping such that n ----> 5n - 1 How is that for a hint?
*Monday, November 30, 2009 at 8:35pm by Reiny*

**mth**

you must have been reading my problem wrong though...? I'm saying 2 to the -2 power
*Wednesday, February 24, 2010 at 7:56pm by belinda*

**mth**

Add the rational expressions as indicated. Be sure to express your answer in simplest form. (8 x)/(x-3) + 7/(x-3)
*Tuesday, February 22, 2011 at 2:47am by latasha*

**mth**

All are correct, except you missed 3 as a common factor of 24 and 18.
*Tuesday, September 18, 2012 at 6:01pm by Ms. Sue*

**mth**

I = PRT I = 15,000 * 0.045 * 0.6667 I = ? Add the interest to the principal.
*Sunday, November 17, 2013 at 10:55pm by Ms. Sue*

**Mth finding modes**

Find the mode for 41,43,56,67,69,72
*Friday, February 15, 2008 at 3:50pm by Babygirl*

**mth, trig**

sin a = 24/25 cos b = 5/13 now apply addition formulas
*Wednesday, April 18, 2012 at 11:10am by Steve*

**mth-stat-help-plz**

How about A)? (Check a z-table. P-value is the actual level of the test statistic.)
*Monday, December 9, 2013 at 3:10pm by MathGuru*

**mth**

Add the two vote counts up and then divide 7,310 by that number (21,500) and you get 34%
*Monday, October 20, 2008 at 5:24pm by Elizabeth*

**mth 121**

can you fine the dimensions of a rectangle with a perimeter of 94cm if the length is 2 less than six times the width
*Monday, July 23, 2012 at 6:44pm by Ann*

**mth**

I'm sure there's a formula for this -- but let's try common sense trial and error. 9 * 8 = 72 7 * 10 = 70 6 * 11 = ?
*Wednesday, December 10, 2008 at 6:49pm by Ms. Sue*

**mth 209**

what formula do i use to figure our the usage (in million)of the drug claritin. From the year 2008-2011
*Wednesday, January 4, 2012 at 11:46am by Victor *

**mth 157**

Drawing one slip, what is P (slip contains a vowel)?
*Thursday, February 11, 2010 at 10:13pm by tom*

**mth help**

Hint: There are 1000 cm^3 in a liter. What fraction of 1000 is 600?
*Monday, August 30, 2010 at 8:31am by drwls*

**Mth/209**

Is the right side (4/x) + 1 or 4/(x+1) ? If the latter, x(x+1) = 12 x^2 +x -12 =0 (x+4)(x-3) = 0 x = 3 or -4
*Monday, July 5, 2010 at 10:46pm by drwls*

**mth**

Two positive intergers have a sum of 17 and a product of 66.What are the intergers?
*Wednesday, December 10, 2008 at 6:49pm by DE*

**MTH**

What is an example of an interquartile range that is equal to the range
*Friday, December 3, 2010 at 7:28pm by Anonymous*

**mth**

To find the number of products allowed with defects: Multiply: 0.006 * 4,400 = 26.4 What's the difference between the allowable and the actual rate?
*Tuesday, December 9, 2008 at 7:12pm by Ms. Sue*

**math**

Express 5832 as a product of prime factors and hence,find the cube root of 5832 ?
*Saturday, February 9, 2008 at 10:46pm by MTH*

**mth 209**

who says there is a formula? It's probably just a collection of data. There may be a formula that approximates it, but it will not be exact.
*Wednesday, January 4, 2012 at 11:46am by Steve*

**science**

calculate the ratio of wavelength o mth line of lyman series and balmer series of H-atom
*Saturday, September 8, 2012 at 2:36am by harsimranjit*

**MTH 156**

I came up with 90 months for the second one. The third one would be 9:00 am. THANKS !
*Friday, November 26, 2010 at 11:11pm by Anonymous*

**mth**

Calculate the maturity value of a simple interest, eight-month loan of $15,000 if the interest rate is 4.5%.
*Sunday, November 17, 2013 at 10:55pm by liza*

**MTH 156**

(35 -22)/35 = ?
*Sunday, August 9, 2009 at 8:23pm by PsyDAG*

**airthmetic progression**

If m, n are natural numbers, m > n, sum of mth and nth term of an increasing AP is 2m and their product is m^2- n^2, then what is the (m+n)th term of the A.P.?
*Thursday, December 6, 2012 at 11:54pm by simmi*

**MTH 156**

Hello and thanks for your help. I am not completly dazed. I have 40 questions and these were the ones that I just could not get right. I appreciate efforts and time.
*Friday, November 26, 2010 at 11:11pm by Dazed and confused*

**airthmetic progression**

If m, n are natural numbers, m > n, sum of mth and nth term of an increasing AP is 2m and their product is m^2–- n^2, then what is the (m+n)th term of the A.P.?
*Thursday, December 6, 2012 at 1:19pm by sunny*

**MTH 156**

Correct for the 1st one. For the second, since the width is the same, you can calculate the percentage decrease in the length. The third one has to do with LCM.
*Friday, November 26, 2010 at 11:11pm by MathMate*

**angle**

1.) From the top of a lighthouse 52 metres high,the angles of depression of two ships due north of it are 42 and 37. How far apart are the ships ?
*Monday, May 5, 2008 at 9:42am by MTH*

**MTH 156**

Please retype what sets you want us to identify. The line over the letters means the complement of (everything that is NOT in that set but is in the Universal). If you retype it so that it's more clear, I can help you.
*Friday, May 28, 2010 at 3:18pm by Jen*

**MTH 156**

If P (A) = 2/11, P(B) =3/11, and P(C) =4/11, what can you say about P(A or B or C) when P(A and B and C)=0?
*Friday, September 11, 2009 at 6:02pm by lorie*

**Science**

isotopes are any of the different forms of an element each having different atomic mass(mass number)
*Friday, March 21, 2008 at 3:23am by MTH*

**mth**

Add up the two numbers. Then divide the number for Candidate A by the total of the two numbers.
*Tuesday, December 9, 2008 at 6:02pm by Writeacher*

**mth**

8X/(X-3) + 7/(X-3) = (8X+7)/(X-3).
*Tuesday, February 22, 2011 at 2:47am by Henry*

**mth help urgent**

I read that last as seventeen on the right, it is one with a ? 13x -2x-8=8x+1 subtract 8x from each side add 8 to each side. You can handle it from there.
*Monday, November 17, 2008 at 9:01pm by bobpursley*

**MTH 156**

Let the sum be X. Solve this equation: X*(1.04)^20 = 26,000 2.1911231 X = 26,000 X = $ 11,866.06
*Friday, November 26, 2010 at 11:31pm by drwls*

**mth, trig**

Given cos a=-7/25 in quadrant II , and sin b=-12/13, in quadrant IV , find cos(a+b) and sin2a
*Wednesday, April 18, 2012 at 11:10am by shay*

**MTH 156**

The ratio of the distances a 7-iron and a 5-iron will drive a golf ball is 5 to 6. If a golfer averages 153 yards with a 7-iron, how far should he average with a 5-iron
*Friday, November 26, 2010 at 8:40pm by Cluless*

**mth**

Since I'm not a math tutor, I checked with one of our experienced math tutors, and he agreed that Google is correct about this problem. BobPursley [8:06 PM]: exactly right> 2^-2= 1/2^2=1/4
*Wednesday, February 24, 2010 at 7:56pm by Ms. Sue*

**MTH 156**

I am having trouble with this question, please help. If a person makes $30,000 in 2004 and the inflation rate is 4% annually, how much is this salary worth in the year 2008 (in terms of 2004 dollars)?
*Monday, October 18, 2010 at 4:34pm by Tammy*

**maths**

A salesman paid 6.5% commission for ech sales over $4000 but 4% otherwise.If he makes three sales $5500,$6300 and$3400,how much commission does he expect to receive ?
*Friday, March 21, 2008 at 8:50am by MTH*

**mth**

We understand and read your problem correctly. I copied and pasted your problem into the Google search box. Are you disputing both Google and BobPursley? Check with your teacher.
*Wednesday, February 24, 2010 at 7:56pm by Ms. Sue*

**MTH 157**

Yes, explanations similar to the example would suffice. However, you need to check in a similar way each of the triplets given in the question. You will notice that there is one of the four triplets is not Pythagorean.
*Saturday, August 21, 2010 at 5:57am by MathMate*

**MTH 156**

Annies cafe borrows $9300 at 8% for 50 days. find the total amount that must be repaid after the 50 days. (Use a 365 day year)
*Friday, November 26, 2010 at 9:15pm by Cluless*

**mth help urgent**

13 x 2(x + 4) = 8x + 1? 13x -2x-8=8x+17 subtract 8x from each side add 8 to each side. You can handle it from there.
*Monday, November 17, 2008 at 9:01pm by bobpursley*

**mth 121**

P = 2L + 2W 94 = 2(6W - 2) + 2W 94 = 12W - 4 + 2W 98 = 14W 7 = W
*Monday, July 23, 2012 at 6:44pm by Ms. Sue*

**mth**

The vote count for candidate A was 7,310. The vote for candidate B was 14,190. Only two candidates were running.What percent of voters voted for candidate A?
*Tuesday, December 9, 2008 at 6:02pm by odessa*

**Mth/209**

x+y=6 x+3y=6 What is the solution? Select the correct choice below and fill in any answer boxes in your choice. A__(Type an ordered pair.) B__There are infinitely many solutions. C__There is no solution.
*Monday, July 5, 2010 at 10:46pm by Tangela*