![subject](/tpl/images/cats/mat.png)
Mathematics, 22.12.2019 00:31 Thejollyhellhound20
Which statement below shows the best use of friendly numbers to estimate the value of 27 x 4
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:30
Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17Ο/6 (b) tan 13Ο/4 (c) sec 11Ο/3
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:40
Find the value of ax 4 ; a = 2, x = 1. select one: a. 2 b. 4 c. 1 d. 8
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
Is a positive integer raised to a negative power always positive
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:20
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
You know the right answer?
Which statement below shows the best use of friendly numbers to estimate the value of 27 x 4...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 11.10.2019 23:30
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.10.2019 23:30
![question](/tpl/images/cats/mat.png)
Mathematics, 11.10.2019 23:30
![question](/tpl/images/cats/health.png)
Health, 11.10.2019 23:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 11.10.2019 23:30
![question](/tpl/images/cats/mat.png)
Mathematics, 11.10.2019 23:30
![question](/tpl/images/cats/istoriya.png)
History, 11.10.2019 23:30
![question](/tpl/images/cats/biologiya.png)
Biology, 11.10.2019 23:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 11.10.2019 23:30
![question](/tpl/images/cats/mat.png)
Mathematics, 11.10.2019 23:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 11.10.2019 23:30
![question](/tpl/images/cats/biologiya.png)
Biology, 11.10.2019 23:30
![question](/tpl/images/cats/istoriya.png)
History, 11.10.2019 23:30
![question](/tpl/images/cats/mkx.png)
Arts, 11.10.2019 23:30
![question](/tpl/images/cats/mat.png)
Mathematics, 11.10.2019 23:30