Mathematics, 18.12.2019 08:31, Bluefurry06
Question 1: verify that parallelogram abcd with vertices a(-5,-1), b(-9,6), c(-1,5), and d(3,-2) is a rhombus by showing that it is a parallelogram with perpendicular diagonals.
question 2 and 3 are down below.
show all work. you.
Answers: 3
Mathematics, 21.06.2019 21:00, millie54
Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?
Answers: 2
Question 1: verify that parallelogram abcd with vertices a(-5,-1), b(-9,6), c(-1,5), and d(3,-2) is...
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