09/11/14

300(1 +.1/12)exponent 24

300(1+.1/12)24  

09/11/14

5=-1\2(2x-4)-2x

i havve a worksheet that is comfuzzling

09/11/14

What quantity of 75 percent acid solution must be mixed with a 30 percent acid solution to produce 540 mL of a 50 per cent solution?

I am having trouble coming up with the write answer for this question! Please help!

09/11/14

If a pound of beef costs $11.99 a pound but I only but 2.5 pounds of beef how much did it cost

If a pound of beef cost $11.99 per pound but I only buy 2.5 pounds,how much did it cost?

I'm an 8th grader and got into algebra. My question is how to simplify problems like 5•99

Other examples:   2•(473•5) 12•199 4•27•5•3 they do some different things like  5*99 5*(100+(-1)) 500+(-5) =495

find the x intercept

what is the x int in y=x3+3 ?? pls help 

Is this a trick question?

A motorcyclist was sent by the post office to to meet a plane at the airport. The plane landed ahead of schedule and it's mail was taken toward the post office by horse. After half an hour the... more

09/09/14

solve formula for the specified letter I=E/R+r for r

help me solve this formula please.

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