Mathematics, 01.03.2021 16:30 xocamiryn6584
Sue prepared 24 kilograms of dough after working 3 hours. How many hours did Sue work if she prepared 32 kilograms of dough? Solve using unit rates.
Answers: 3
Mathematics, 20.06.2019 18:04
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 15:40
Which of the following represents the zeros of f(x) = 6x3 − 31x2 + 4x + 5? −5, one third , one half 5, − one third , one half 5, one third , − one half 5, one third , one half
Answers: 1
Mathematics, 21.06.2019 23:30
Jane has 5 nickels.john has 3 dimes.jane says she has a greater amount of money.with the information given,is she correct?
Answers: 3
Sue prepared 24 kilograms of dough after working 3 hours. How many hours did Sue work if she prepare...
History, 15.01.2021 01:00
History, 15.01.2021 01:00
English, 15.01.2021 01:00
English, 15.01.2021 01:00
French, 15.01.2021 01:00
Mathematics, 15.01.2021 01:00
Mathematics, 15.01.2021 01:00
Mathematics, 15.01.2021 01:00
Law, 15.01.2021 01:00
Mathematics, 15.01.2021 01:00
Mathematics, 15.01.2021 01:00