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 Test Calculators and Practice Answers archive Word Problems Lessons In Depth

 Question 629244: Can you help me with solving polynomials and trinomials Click here to see answer by solver91311(17077)

 Question 629052: A paddler of a canoe can row at a rate of seven miles per hour in calm water. However she is rowing in a river with a current, and with that current she can row 18 miles per hour. How fast is the current in the river? Click here to see answer by Edwin McCravy(8999)

 Question 629359: it takes two laser printers 12 minutes, working together, to complete a 680 page print job. If each printer is printing each job alone, the first laser printer takes 10 minutes longer than the second laser printer. How long does it take each printer to complete the printing job alone? What is the speed of each printer? Click here to see answer by ankor@dixie-net.com(15746)

 Question 629400: If 15 cans of food are needed for 7 adults for 2 days, the number of cans needed for 4 adults for 7 days is Click here to see answer by ankor@dixie-net.com(15746)

 Question 629524: a boy wanted to buy a bicycle. he has now saved P850. how much more will he have to save in order to buy his bicycle? Click here to see answer by richwmiller(9144)

 Question 629546: How many gallons in a 6'diameter by18' long. Round tank? Click here to see answer by Alan3354(31534)

 Question 629728: on saturday ,earl rode his bike for two hours longer than ted. earl traveled 135 km and tes traveled 81 km if they both averaged the same rate of speed how long did earl ride Click here to see answer by solver91311(17077)

 Question 629943: How do you evaluate this expression? 2 1/6-(-1 1/2) Click here to see answer by Charles3475(18)

 Question 630023: Find all zero of f(x), given that 5 is a zero. f(x)=x3-10x2+31x-30 Click here to see answer by ewatrrr(10682)

 Question 629991: David has 440 yards of fencing and wishes to enclose a rectangular area. 1. Express the area A of the rectangle as a function of the width W of the rectangle. 2. For what value of W is the area largest? 3. What is the maximum area? Click here to see answer by htmentor(809)

 Question 630099: Give axis and vertex of graph of f(x)=5x^2-30x+2 Click here to see answer by stanbon(57979)

 Question 630196: What are the steps to the problem ∛(a^2 b^2 )∙√(a^2 b^3 )? I already have the solution: ab^2)∙6√(a^4∙b). Thank you! Click here to see answer by lwsshak3(6763)

 Question 630352: the ceiling collasped because two and one fourth times the designed amount had been stored above.if 1080 tons had been stored above what was the designed amount? Click here to see answer by richwmiller(9144)

 Question 630379: A cannon fires a projectile out at a muzzle speed of 195 m/s. If the angle of the cannon is set to 45 degrees (measured from the horizontal), how far horizontally will the projectile it fires travel before impacting the ground? Assume that the cannon's muzzle and the ground are at the same height. Use the Range Equation to solve this problem. Click here to see answer by Alan3354(31534)

 Question 630419: I need help studying algebra. Haven't done it in almost 13 years and need to know it for my new job. Click here to see answer by Alan3354(31534)

 Question 630764: She had \$12. She bought 3 pens at \$4g and spent \$3g on lunch. How much had she left Click here to see answer by Alan3354(31534)

 Question 631095: Which of the equations is a line parallel to 4x – 2y = 7? 2y = 4x + 7 –4x – 2y = –7 –2y = 4x + 2 4x + 2y = 2 Click here to see answer by richwmiller(9144)

 Question 631256: A money lender lends money collecting 5 paise for every Rupee per month. Find the rate of interest? Click here to see answer by solver91311(17077)

 Question 631359: What is the setting of The Screwtape Letters? Click here to see answer by richwmiller(9144)

 Question 631405: multiply (x + 2) (2x^2 - 2x -3) Click here to see answer by solver91311(17077)