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Addie from Conneaut Lake, PA's Resources

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Word Problems Again..

I always have such a hard time figuring out word problems!   Help is greatly appreciated:   An airplane leaves Los Angeles for Denver at a speed of 430 mph. Thirty minutes...

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Word Problems

I am stumped...   Anne and Nancy use a metal alloy that is 18.3% copper to make jewelry. How many ounces of a 15% alloy must be mixed with a 24% alloy to form 90 ounces of the desired...

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Factoring?

I can not figure this question out..  Solve the equation by factoring:   15x^2 + 11x - 56 = 0   Is this even possible?

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X and y values

Find the value of x or y so that the line through the pair of points has the given slope.   (x,2) and (5,8); m= 1   step by step instruction is greatly appreciated! Thank...

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Solve the problem

This question confuses me: the length of a rectangle is 8 inches more than the width. If 4 inches is taken from the length and added to the width, the figure becomes a square with an area of 275...