Mathematics, 17.07.2019 02:00, jfox8741
Three fourths of a number decreased by nine is at least forty two
Answers: 1
Mathematics, 22.06.2019 03:00, jess6142
Aboat has a speed of 9 mph in calm water. it takes the boat 4 hours to travel upstream but only 2 hours to travel the same distance downstream. which equation can be used to find c, the speed of the current? 2(9 – c) = 4(9 + c) 9 + c = 4(9 – c) 9 – c = 2(9 + c) 4(9 – c) = 2(9 + c)
Answers: 3
Three fourths of a number decreased by nine is at least forty two...
History, 23.07.2019 07:40
History, 23.07.2019 07:40
Mathematics, 23.07.2019 07:40
Mathematics, 23.07.2019 07:40