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Tue 28 Feb, 2006 05:35 pm
math problems:
1. find x if the reciprocal of x+2 is x-2
2. find q if the graph of 3x+(2q-3)y=x-2qy+10 is the horizontal line.
3. Diana's father travels 21.5 miles by car to go to work. He travels part of the trip through West U at an average of 30 mph. The other part of the trip, he travels on the freeway at the rate of 50 mph. The time he travels on the freeway is twice the time he travels in the neighborhood. How long it takes him to get to work?
4. A box is made from a 60 by 80 in piece of cardboard by cutting equal squares from the corners and folding up the sides. The box's volume is five times greater than the volume of a cube with one side equal to the height of the box. What is the volume of th box?
That's a question my pretty pretty which seasoned A2Kers might pass by on account of you being so recently emerged from the shell.
See what I mean my leetle chickadee.
sorry im not quite understanding what you're talking about.. could u explain it through?
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