Answers: 2
![\bf \textit{area of a circle}\\\\ A=\pi r^2~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ r=4 \end{cases}\implies A=\pi 4^2\implies A=16\pi \implies A\approx 50.27](/tpl/images/0500/3017/b0295.png)
Another question on Mathematics
Mathematics, 21.06.2019 19:30
Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?
Answers: 1
Mathematics, 21.06.2019 21:30
On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.
Answers: 2
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
Mathematics, 21.06.2019 23:10
In which quadrant does the point lie? write the coordinates of the point. a. quadrant ii; (–2, –4) b. quadrant iii; (2, 4) c. quadrant iii; (–2, –4) d. quadrant iv; (–4, –2)
Answers: 3
You know the right answer?
If the diameter of a circle is 8 in, what is the area...
Questions
Biology, 28.10.2020 08:40
Mathematics, 28.10.2020 08:40
Chemistry, 28.10.2020 08:40
Computers and Technology, 28.10.2020 08:40
Engineering, 28.10.2020 08:40
Mathematics, 28.10.2020 08:40
Social Studies, 28.10.2020 08:40
Social Studies, 28.10.2020 08:40
Mathematics, 28.10.2020 08:40
Mathematics, 28.10.2020 08:40
