Mathematics, 31.10.2020 14:00 shaunarothh1276
For a science experiment, Mr. Barrows divides
2/3 cup of salt into small jars, each containing 1/12 cup. If he has 1/6 cup of salt leftover, how many jars does he fill?
Please answer ASAP
And try to write an explanation for your answer
Thank you
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, 22.06.2019 01:30, lillianmitchell580
Write 37/22 as a decimal rounded to the nearest hundredth.
Answers: 2
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