![subject](/tpl/images/cats/mat.png)
Mathematics, 20.08.2019 21:00 CalCDanG
#1 what is the value of the expression 7β3? answers: a. β21b. - 1/343 c.1/343 d. 343 #2what is the value of the expression 1/5^-5? answers: a. 1/3125 b.1/25 c.25 d. 3125 #3what is the value of the expression 2/4^-3? answers: a. 1/32 b. 1/6 c.128 d.256 #4 what value of k solves the equation? k^-2=1/64 answers: a.1/8 b. 8 c. 32 d. 128 #5 what value of n solves the equation? 4^n= 1/64 answers: a. β3 b. 3 c. 16 d. 256
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 13:30
Evaluate 4 a for a = 5 2/3 . express your answer in simplest form.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:40
Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000
Answers: 2
You know the right answer?
#1 what is the value of the expression 7β3? answers: a. β21b. - 1/343 c.1/343 d. 343 #2what is th...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.10.2019 02:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
Health, 11.10.2019 02:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.10.2019 02:20
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 11.10.2019 02:20
![question](/tpl/images/cats/health.png)
Health, 11.10.2019 02:20
![question](/tpl/images/cats/mat.png)
Mathematics, 11.10.2019 02:20
![question](/tpl/images/cats/mat.png)
Mathematics, 11.10.2019 02:20
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/fizika.png)