Mathematics, 06.05.2020 01:35 12539463
Roy has a bag containing green, blue, red, brown, and black marbles. He randomly picks a marble and replaces it. He repeats this experiment 60 times and records the results in this table.
Answers: 2
Mathematics, 20.06.2019 18:04, Uc34758
Here is their argument. given the obtuse angle x, we make a quadrilateral abcd with ∠dab = x, and ∠abc = 90◦, and ad = bc. say the perpendicular bisector to dc meets the perpendicular bisector to ab at p. then pa = pb and pc = pd. so the triangles pad and pbc have equal sides and are congruent. thus ∠pad = ∠pbc. but pab is isosceles, hence ∠pab = ∠pba. subtracting, gives x = ∠pad−∠pab = ∠pbc −∠pba = 90◦. this is a preposterous conclusion – just where is the mistake in the "proof" and why does the argument break down there?
Answers: 2
Mathematics, 21.06.2019 16:20, starxx05235
Abank gives 6.5% interest per year. what is the growth factor b in this situation?
Answers: 3
Mathematics, 21.06.2019 17:00, cat216
Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.
Answers: 2
Roy has a bag containing green, blue, red, brown, and black marbles. He randomly picks a marble and...
Mathematics, 10.06.2020 01:57
Mathematics, 10.06.2020 01:57
Mathematics, 10.06.2020 01:57
English, 10.06.2020 01:57
Mathematics, 10.06.2020 01:57
Mathematics, 10.06.2020 01:57
Biology, 10.06.2020 01:57
Mathematics, 10.06.2020 01:57