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The resistance R of a wire varies directly as it's length and inversely as the square of its diamete. If the resistan of the wire 3200 feet long with a 0.24 inches diameter is 14387 ohms what is the...

Two cars leave the same place at the same time. The first drives in a straight line N35degressW at 30 miles per hour and the second drives in a straight line N12degreesE at 40 miles per hour. After...

The ratio of the amounts with Mr.Umar and Mr.guman is 3:4 . If Mr.guman gives Rs.5 to Mr.umar , then the ratio of the amounts with umar and guman is 4:3. Umar gives Rs. 5 to Mr guman . find the ratio...

Jenny, who rides a moped, takes 2 hours less to travel 60 miles than Maureen takes to travel 50 miles on her bicycle. Jenny travels 10 miles per hour faster than Maureen. What are their individual...

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