Number of results: 53
Sunday, August 21, 2011 at 12:48am by gavaskar
Sunday, August 21, 2011 at 12:48am by pranu
+ or - sqrt (108)
Sunday, June 6, 2010 at 6:16pm by Damon
Monday, March 21, 2011 at 8:02pm by katherine
square root of 225
Sunday, August 21, 2011 at 12:48am by bablu
Wednesday, September 19, 2007 at 7:02pm by unkown
Can you give me a 8th gtade mathamatics chart
Monday, August 24, 2009 at 8:42pm by krysten
what is the value of X and Y for following simultaneous equations, X + Y = 3 2X - Y = 9
Sunday, June 6, 2010 at 12:24pm by JAndu
prove that cotxcot2x-cot2xcot3x-cot3xcotx=1
Thursday, May 15, 2008 at 1:47pm by vikrant sharma
A is true G 124* 1.175 = 145.7 sure enough
Friday, June 4, 2010 at 6:28pm by Damon
Do you mean the area or perimeter? You already have the length.
Sunday, June 6, 2010 at 12:26pm by Jen
They don't sound like mathematics questions to me, but I believe both of them are true.
Tuesday, January 12, 2010 at 1:23pm by MathMate
Minor adjustment required: b.)the formula to solve this problem is C=120+8N
Friday, June 4, 2010 at 5:37pm by MathMate
Let the first integer be X, the second X+1 and the third X+2. 2X + 3(X+1) + 4(X+2) = 74 I hope this helps. Thanks for asking.
Wednesday, June 25, 2008 at 11:33am by PsyDAG
Learn to spell mathematics. That is an urgent need. A-35=4(180-A)
Sunday, February 5, 2012 at 10:26pm by bobpursley
what is the length ( in m, correct to 1 decimal place) of a rectangle field with sides 55m and 72m long.
Sunday, June 6, 2010 at 12:26pm by JAndu
Solve the following equations: x^2 = 108 (Give your answers correct to one decimal place.)
Sunday, June 6, 2010 at 6:16pm by JAndu
find the value of r in terms of T (2r+ 3T)/2 = (2r-T)/3 please help me!
Sunday, October 9, 2011 at 6:27pm by Paula
(−1, 3) and (2, −6) (-6 -3)/(2+1) = slope(or gradient) = -9/3 = -3 therefore y = -3 x + b 3 = -3(-1) + b b = 0 so y = -3x this goes through (0,0)
Sunday, June 6, 2010 at 6:10pm by Damon
they are indeed both math questions. I know very strange! Can anyone else confirm they are both true? Thanks.
Tuesday, January 12, 2010 at 1:23pm by Adam
Now wait a minute, try this yourself first. I already know how to do it and have already done two of these for you.
Friday, June 4, 2010 at 6:25pm by Damon
sqrt12 x sqrt 9= 3sqrt12= 3 sqrt4 sqrt 3= 6sqrt3...put into a calculator for the decimal answer
Sunday, June 6, 2010 at 6:16pm by Jen
naughty naughty OU assignments!
Friday, June 4, 2010 at 6:28pm by Anonymous
Adding the equations together, the y's cancel and you get: 3x=12 Divide both sides by 3 to get x = ? Plug that back in for either equation to find out what y equals.
Sunday, June 6, 2010 at 12:24pm by Jen
An angle is 35 degrees more than 4 times its supplementary angle. Find the measures of the two angles.
Sunday, February 5, 2012 at 10:26pm by Tim
Is x^-6y supposed to be x^-6 * y ? Use the rule that when you multiply x^n by x^b, the product is x^(a+b). x can be any number, such as m or y. The product of your m^3 and m^-3 terms in the frst question is m^0, which is 1. You do the rest.
Wednesday, September 19, 2007 at 7:02pm by drwls
a.) the total cost (including room hire) of a conference with 30 delegates is= $360 b.)the formula to solve this problem is C=120+8(30) hope that helps:)
Friday, June 4, 2010 at 5:37pm by Ariel
Three consecutive integers are such that when they are taken in increasing order and multiplied by 2, 3 and 4 respectively, they add up to 74. Find these numbers. I want how you do that not the answer only Answer is 7,8,9
Wednesday, June 25, 2008 at 11:33am by JAYESH
put all over a common denominator: 3(2r+3T) = 2(2r-T) 6r + 9T = 4r - 2T 2r = 11T r = 11/2 T
Sunday, October 9, 2011 at 6:27pm by Steve
600 cookies each box holds 28 cookies how many boxes of cookies are needed to pack all these cookies
Wednesday, August 31, 2005 at 1:35am by victoria
O is any point on Diagonal DB OF Parallogram ABCD. Prove that Ar (Triangle OAB) = Ar(Triangle OBC
Tuesday, March 9, 2010 at 10:03am by Biswajit
OIS ANY POINT ON DIAGONAL DB OF PARALLOGRAM ABCD PROVE THAT, AR(TRIANGLE OAB) = AR(TRIANGLE OBC)
Tuesday, March 9, 2010 at 8:59pm by Biswajit
Did you realize that the size of Niki's bike is irrelevant? Since Rate = Distance/ time Rate = 10/(16/60) km/h = 37.5 km/h
Monday, March 21, 2011 at 8:02pm by Reiny
LEONARDO FIBBONACCI(1170-1250)WAS A ITALIEN MATHEMATICIAN . HE DISCOVERED SPECIFIC TYPE OF SEQUENCE HAVING IMPORTANT APPLICATIONS ON MATHAMATICS.JAMES GREGORY USED THE TERM INFINITE SERIES IN CONNECTION WITH INFINIE SEQUENCES
Saturday, September 11, 2010 at 9:55pm by yukti
I picked a random angle (20º) and tested your "identity". the left side was equal to 1 when you typed cotxcot2x ... did you mean cotxcot(2x)... or cotxcot2x ... ?
Thursday, May 15, 2008 at 1:47pm by Reiny
Interesting correlation, you and S Rey spell Mathematics the same way. Author is mathematician, not a navigator. The ship sailed on a HEADING of 72 degrees. Anyway: sin 72 = x/34 x = 34 (.95) = 32.3
Sunday, June 6, 2010 at 6:13pm by Damon
a library shelf contains 7 books. in how many ways can they be arranged if there are no restrictions? b. the mathamatics text book must be first. c.the 3 math text boooks must be together
Friday, August 29, 2008 at 11:38am by lindas
True Or False Questions: The term insurance has no value as an investment and is the least expensive type of life insurance. Liability insurance protects a homeowner against injury to other people on his property. After these my math is done. Someone please help me. Thank You.
Tuesday, January 12, 2010 at 1:23pm by Adam
The diameter of each tire on Niki's bike is 66 centimeters (cm). It takes her 16 minutes to ride 10 kilometers (km). How fast did Niki ride, in kilometers per hour? thx in advance =D
Monday, March 21, 2011 at 8:02pm by Kylie C.
9.6 cm * 10^-2 m /cm = 9.6*10^-2 m 9.6*10^-2 * 25,000 = 2,400m which is 2.4 km (answer A) 240 - 100 = 140 meters up 140/2400 = .058 (answer C) I have no idea what Naismith's rule is, use Google
Friday, June 4, 2010 at 6:30pm by Damon
can i have a list of times tables And your question is? 1> Googal stands for how many zeros after one? 2> Who invented logarithm for fast calculation? what is the product of 9 & 6? How could I work a problem that is: I have a bacteria that replicates every 12.5 minutes ...
Wednesday, August 31, 2005 at 1:35am by jake
A typical copper ore in Canada contains about 2% of the metal. If the annual production of mined copper is about 700000 t, how much ore must be mined annually? Money,time, 2% = 700000 THEREFORE 100% = ? 100/2 X 700000 = 35000000t
Sunday, October 1, 2006 at 12:55pm by the shadow
The distance d in kilometres to the horizon can be estimated using the formula d = root13h,where h is the height above ground level, in metres, of the observer. (a) Use the formula to find the distance to the horizon for an observer on the London Eye, 135m above ground. (b) ...
Friday, June 4, 2010 at 6:25pm by S Rey
The distanceãd in kilometres to the horizon can be estimated using the formula d = 13h,where h is the height above ground level, in metres, of the observer. (a) Use the formula to find the distance to the horizon for an observer on the London Eye, 135m above ground. (b) ...
Friday, June 4, 2010 at 5:38pm by S Rey
A conference centre charges £120 to hire a room, with an additional charge of £8 for each delegate. (a) Find the total cost (including room hire) of a conference with 30 delegates. (b) Write down a formula for the total cost, C,in £,ofhiring a room for a conference with N ...
Friday, June 4, 2010 at 5:37pm by S Rey
on december31, 1995, paul invested $2000 in a stock. his stocker gains 20% ever odd month (jan, march, may..) and loses 15% every even month (feb, april, june...) it says write a piecewise defined function for the value of the stocker n months after the original investment, n ...
Wednesday, August 13, 2008 at 10:12am by Dhavid
A ship is due south of a lighthouse. It sails on a bearing of 72* for 34 km when it is then due east of the lighthouse. Choose the one option which is closest to the distance (in km) of the ship from the lighthouse when it lies due east of the lighthouse. Options A 17.0 B 24.9...
Sunday, June 6, 2010 at 6:13pm by JAndu
This question concerns the straight line that passes through the points (−1, 3) and (2, −6). Choose the three true statements from the following. Options A) The gradient of the line is 3. B) The gradient of the line is −3. C) The gradient of the line is 1/3...
Sunday, June 6, 2010 at 6:10pm by S Rey
I need help figuring out these two math word porblem: 1) A sales tax of 6% of the cost of a car was added to the purchase price of $29,500. a. how much was the sales tax? b. What is the total cost of the car, including sales tax? 2) During the packaging process for oranges, ...
Saturday, November 15, 2008 at 12:42pm by Tati
A piecewise-defined function changes the formula or its value at one or more points of the domain. In your case, the function will be a series of steps. You do not say if the stock gains steadily during odd months or increases abruptly at the end of the month, and similarly ...
Wednesday, August 13, 2008 at 10:12am by drwls
Explain Platos conception of the cosmos, emphasising the ways in whish his thought represents a a synthesis of pre-socratic thinkers and the ways in which his thought reflects his idealist epistemological stance. Since this is not my area of expertise, I searched Google under ...
Saturday, September 23, 2006 at 4:31pm by justin
Choose the two true statements from the following. Options A) If the rate of inflation as measured by the RPI is 2%, then a pension index linked to the RPI will increase by 2%. B) A price ratio of 0.8 corresponds to a price decrease of 80%. C) If the price of transport rises ...
Friday, June 4, 2010 at 6:28pm by S Rey
A walk up a hill starts at a car park on the 100m contour and climbs steadily to a summit at 240 m. On a map with scale 1:25 000 the distance along the path from the car park to the summit is 9.6 cm. Choose the three true statements from the following. Options A) The distance ...
Friday, June 4, 2010 at 6:30pm by S Rey