Mathematics, 22.08.2019 20:40 km8115
Suppose that *n = {n - 2, n + 2, 2n, n/2}. for example, *6 = {3,4,8,12}. for how many distinct integers n does *n have exactly three distinct elements?
Answers: 1
Mathematics, 21.06.2019 19:20
1- 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.2- 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 the first question?
Answers: 2
Mathematics, 21.06.2019 23:30
The product of sin 30 degrees and sin 60 degrees is same as the product of
Answers: 1
Mathematics, 22.06.2019 00:00
(50 ) mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.
Answers: 1
Suppose that *n = {n - 2, n + 2, 2n, n/2}. for example, *6 = {3,4,8,12}. for how many distinct integ...
Business, 17.07.2020 19:01
Mathematics, 17.07.2020 19:01
Mathematics, 17.07.2020 19:01
Mathematics, 17.07.2020 19:01
Mathematics, 17.07.2020 19:01
Mathematics, 17.07.2020 19:01