Balaji Muthuramalingam asked 9/18/2011 It was calculated that 75 men could complete a piece of work in 20 days. When work was scheduled to commence, it was found necessary to send 25 men to another project. How much longer will it take to complete the work?
Anonymous asked 9/17/2011 Why do so many African-Americans live on Section 8 housing, food stamps, social security and welfare?
shruti madan asked 9/16/2011 How Many no. Between 1000 to 9900 in which four digits of number are different?
Anonymous asked 9/14/2011 Answer this using order of operations: 9 squared (9 with a small 2 beside it) minus (7x5) plus three?
Danny Smith asked 9/10/2011 Why should we clear decimals when solving linear equations and inequalities? Demonstrate how this is done with a solution.
maria holmes asked 9/10/2011 Use compatible numbers to estimate 4.71 x19.71 Is it about 76 about 80 about 95 or about 100?
Aishwarya Singh asked 9/7/2011 H(x)= x^x....h(-0.5) is not a real number. Explain why. Please help! I have an exam...and ya, can you please tell me what a real number is with a few examples. Thanks a lot! (the answer sheet said something about square root of a negative number)?
dani jones asked 9/6/2011 X^6-3x^3-4=0 Find all real solutions of the equation. (Enter your answers as a comma-separated list. If there is no real solution, enter NO REAL SOLUTION.)?
ashland jones asked 9/6/2011 Find all solutions, real and complex, of the equation. (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION.) x^6+36x^4-9x^2-324=0?
dani jones asked 9/6/2011 (x + 6)2 − 4(x + 6) − 12 = 0 Find all real solutions of the following equation. (Enter your answers as a comma-separated list. If there is no real solution, enter NO REAL SOLUTION.)?
Lonnetta Jones asked 9/4/2011 The peremiter of a rectangle is 60m. The length is 9 m more than twice the width. Find the demensions?
Tony Newcastle asked 9/2/2011 Why do you think it is that the numbers 1, 2, 3, 4, etc, are known as 'ARABIC' numerals?
Tanette Doughty asked 8/31/2011 Find an equation of the line containing the given pair of points (-7,-5) and (-1,-4)?
