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Mathematics, 10.02.2020 05:59, lwhit123
Mary is 5 years older than Bob. If the sum of their ages is 39, write and solve an equation to find their ages
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Answers: 2
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Mathematics, 21.06.2019 17:50, MrKrinkle77
Segment ab is shown on the graph. which shows how to find the x-coordinate of the point that will divide ab into a 2: 3 ratio using the formula
Answers: 2
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Mathematics, 21.06.2019 19:20, alexcarrasco5903
1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?
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Mary is 5 years older than Bob. If the sum of their ages is 39, write and solve an equation to find...
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