Mathematics, 21.04.2020 00:25, zazzles88151
A company is designing a new cylindrical water bottles .The volume of the bottle will be 149 cm3 . The height of the water bottle is 7.5cm what is the radius of the water bottle? Use 3.14 for
Answers: 1
![149=3.14\times r^{2} \times7.5\\ \\ 149=23.55 \times r^{2} \\ \\ Dividing\ both\ sides \ by\ 23.55\\ \\ \frac{149}{23.55} =\frac{23.55}{23.55}\times r^{2} \\ \\ 6.32696390658=r^{2} \\ \\ Taking\ root\ both\ sides\\ \\ \sqrt[2]{6.32696390658} =\sqrt[2]{ r^{2}} \\ \\ r=2.2361](/tpl/images/0613/6453/1959e.png)
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 16:30, SKYBLUE1015
Which elements in the set below are integers? 12, –3⁄4,√ 25 , –7, √ 5 , 14⁄7, 9 a. 12, √ 25 , –7, 9 b. 12, √ 25 , –7, 14⁄7, 9 c. –3⁄4, 25 , √ 5 ,14⁄7 d. 12, –7, 9
Answers: 2
Mathematics, 22.06.2019 02:00, dollangellface22
The table below shows the approximate masses of a dust particle and a grain of pollen. dust particle 0.000000778 g grain of pollen 0.00000000155 g the mass of a dust particle can be estimated and written in the form a × 10^b, where a = 8 and b = the mass of a grain of pollen can be estimated and written in the form a × 10^b, where a = 2 and b = based on the estimates, the mass of a dust particle is approximately blank times larger than the mass of a grain of pollen.
Answers: 1
Do you know the correct answer?
A company is designing a new cylindrical water bottles .The volume of the bottle will be 149 cm3 . T...
Questions in other subjects:
Computers and Technology, 28.05.2021 04:20
Computers and Technology, 28.05.2021 04:20
History, 28.05.2021 04:20
Social Studies, 28.05.2021 04:20
Mathematics, 28.05.2021 04:20
Mathematics, 28.05.2021 04:20
