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 20:00, myparentsrock17
Given ab and cb are tangents of p, and m =10°. what is the measure of abp?
Answers: 1
Mathematics, 21.06.2019 21:00, Anybody6153
Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.
Answers: 1
Mathematics, 21.06.2019 21:50, lilybrok04
(x-5)1/2+5=2 what is possible solution of this equation
Answers: 1
Dennis went cross country skiing for 6 hours on saturday. he skied 20 miles uphill and then 20 miles...