Mathematics, 13.11.2019 17:31 damari9288
Dennis went cross country skiing for 6 hours on saturday. he skied 20 miles uphill and then 20 miles downhill, returning to his starting point. his uphill speed was 5 mph slower than his downhill speed. what was dennis's speed going uphill and his speed going downhill?
Answers: 2
Mathematics, 21.06.2019 18:30
1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation
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Mathematics, 21.06.2019 20:30
Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x
Answers: 2
Dennis went cross country skiing for 6 hours on saturday. he skied 20 miles uphill and then 20 miles...
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