Mathematics, 20.12.2019 00:31 michaelwilliams1356
Determine whether the relation r on the set of all real numbers is reflexive, symmetric, antisymmetric, and/or transitive, where (x, y) β r if and only if:
(a) x + y = 0, (b) x = Β±y, (c) x β y is a rational number, (d) x = 2y, (e) xy β₯ 0, (f) xy = 0, (g) x = 1, (h) x = 1 or y = 1.
Answers: 1
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Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.
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Olive's solar powered scooter travels at a rate of 30 miles per hour. what equation can she use to calculate her distance with relation to the time she traveled? h=hours m=miles 1. h=m+30 2. m=30h 3. m=h+30 4. h=30m
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Determine whether the relation r on the set of all real numbers is reflexive, symmetric, antisymmetr...
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