Which terms can be used to classify the sum of 3 + 2?
Select all the correct answers.
irrati...
Mathematics, 27.08.2021 21:40 tylermdons
Which terms can be used to classify the sum of 3 + 2?
Select all the correct answers.
irrational numbers
integers
rational numbers
real numbers
whole numbers
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Answers: 3
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 17:30, babygirl226
Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. [tex]3xy ^{2} - 8xy ^{2} [/tex][tex] { - 7xy}^{2} - {2xy}^{2} [/tex][tex] {7xy}^{2} - {2xy}^{2} [/tex]
Answers: 3
Spanish, 03.10.2019 10:30
Mathematics, 03.10.2019 10:30
Mathematics, 03.10.2019 10:30
Spanish, 03.10.2019 10:30
Spanish, 03.10.2019 10:30