![subject](/tpl/images/cats/mat.png)
Mathematics, 31.07.2019 09:30 eysahvdtuj
Simplify the number using the imaginary unit i : square root of -144 a. 12 b. -12 c. 12i d. 144i
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/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 15:30
Find the gradient of f(x,y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2β1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(β2,1,β2).
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00
Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?
Answers: 3
![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
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
The pair of coordinates that do not represent the point( 5,150β) is a. (5,-210) b. (5,210) c. (-5,330) d. (-5,-30)
Answers: 1
You know the right answer?
Simplify the number using the imaginary unit i : square root of -144 a. 12 b. -12 c. 12i d. 144i...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 08.12.2020 08:10
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 08.12.2020 08:10
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2020 08:10
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2020 08:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 08.12.2020 08:10
![question](/tpl/images/cats/istoriya.png)
History, 08.12.2020 08:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
English, 08.12.2020 08:10
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
English, 08.12.2020 08:10
![question](/tpl/images/cats/health.png)