21. you are baking cookies. you have 7 cups of flour. you use 2 cups of
flour. how much flour...
Mathematics, 19.09.2019 07:20 azaz1819
21. you are baking cookies. you have 7 cups of flour. you use 2 cups of
flour. how much flour do you have left?
1977 - 2 = 33
ria ide
Answers: 1
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?
Answers: 3
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