Mathematics, 15.07.2019 15:30 4tazaouiamine1r
Sadie has a blue ribbon and a red ribbon. the blue ribbon is 12 inches long. the blue ribbon is 3 times longer than the red ribbon. which operation would be best to use to determine the length of the red ribbon? addition division multiplication subtraction
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
Mathematics, 21.06.2019 19:30, tyeni2crazylolp7a3hk
If chord ab is congruent to chord cd, then what must be true about ef and eg?
Answers: 1
Sadie has a blue ribbon and a red ribbon. the blue ribbon is 12 inches long. the blue ribbon is 3 ti...