Mathematics, 22.01.2020 06:32 Kkampudiaa
The set s contains some real numbers, according to the following three rules. (i) 1 1 is in s. (ii) if a b is in s, where a b is written in lowest terms (that is, a and b have highest common factor 1), then b 2a is in s. (iii) if a b and c d are in s, where they are written in lowest terms, then a+c b+d is in s. these rules are exhaustive: if these rules do not imply that a number is in s, then that number is not in s. can you describe which numbers are in s?
Answers: 3
Mathematics, 21.06.2019 18:30
David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?
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Mathematics, 21.06.2019 21:20
What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?
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The coordinates of vortex a’ are (8,4) (-4,2) (4,-,4) the coordinates of vortex b’ are (6,6)(12,-,12)(12,12) the coordinates of vortex c’ are(-2,,12)(4,12)(12,-4)
Answers: 3
The set s contains some real numbers, according to the following three rules. (i) 1 1 is in s. (ii)...
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