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 Question 557334: A master painter can do a job in 5 hours, while his apprentice can do the same in 7 hours. How long will it take them to do the job if they work together? I need the Representation,Equation, Solution and Answer thankssssss... Click here to see answer by nerdybill(6957)

 Question 557574: How do I do the area of a triangle? Click here to see answer by jim_thompson5910(28536)

 Question 557630: Express x^2 - 10x + 32 in the form (x-h)^2 + g Thank you Click here to see answer by Edwin McCravy(8895)

 Question 557671: Richard found three consecutive even integers such that 7 times the sum of the first and third was 48 less than 10 times the second. What were the integers? Click here to see answer by josmiceli(9668)

 Question 557870: Explain, in complete sentences, how you would factor 12x 3 – 82x 2 – 14x Click here to see answer by scott8148(6628)

 Question 557891: The statement 2+0=2 is an example of the use of which property of real numbers? Click here to see answer by jim_thompson5910(28536)

 Question 558042: The perimeter lf a rectangle is 86cm. If the lenght of the rectangle is 4x+7 and the width of the rectangle is 2x find the value of x Click here to see answer by saifoo.khan(162)

 Question 558045: A rectangular pool is twice as long as it is wide. What are the dimensions of the pool if the perimeter is 42 yards? Click here to see answer by saifoo.khan(162)

 Question 558231: If there is one decimal place in one factor and two decimal places in the other factor then ow many decimal places will the product have Click here to see answer by stanbon(57290)

 Question 558240: Suppose that y=5x+3 and we want y to be within 0.08 unit of 7. For what values of x will this be true? Click here to see answer by solver91311(16877)

 Question 558331: Please help! I don't know how to translate: 1. The quotient of a number and -9 increased by 10 is 11. 2. Five less than the product of -3 and a number is -2. Click here to see answer by JBarnum(2044)

 Question 558624: I understand that the pythagorean theoram is a2+b2=c2. What I don not understand is why or when we change the problem to c=square root of a2 + b2. Thanks for the explanation. Roy Click here to see answer by Alan3354(30993)
 Question 558624: I understand that the pythagorean theoram is a2+b2=c2. What I don not understand is why or when we change the problem to c=square root of a2 + b2. Thanks for the explanation. Roy Click here to see answer by purple panda(4)