1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Rudik [331]
3 years ago
13

A cylinder has a radius of 12 m and a height of 9 m.

Mathematics
2 answers:
mestny [16]3 years ago
8 0

Answer:

(D)

Step-by-step explanation:

It is given that a cylinder has a radius of 12 m and a height of 9 m.  Then,

Volume of the cylinder is given as:

V={\pi}r^{2}h

⇒V={\pi}(12)^2(9)

⇒V={\pi}(144)(9)

⇒V=1296{\pi}m^3

Therefore, the volume of the cylinder is 1296{\pi}m^3.

Thus, Option D is correct.

aliya0001 [1]3 years ago
6 0

we are given

radius=r=12m

height=h=9m

now, we can use formula of volume of cylinder

V=\pi r^2 h

now, we can plug values

and we get

V=\pi (12)^2 *9

we get

V=1296 \pi m^3

so, the exact volume of the cylinder is 1296 \pi m^3..........Answer

You might be interested in
two movie tickets and one dinner cost $65. The two movie tickets cost $15 less than the dinner. Find the price of the two movie
REY [17]
(65=2x-15) two tickets cost 25(added together) dinner costs 40 dollars.

8 0
4 years ago
Assume that the national credit card interest rate is 12.83 percent. A study of 62 college students finds that their average int
meriva

Answer:

b)  95 percent confidence interval for this single-sample t test

[11.64, 16.36]

Step-by-step explanation:

Explanation:-

Given data  a study of 62 college students finds that their average interest rate is 14 percent with a standard deviation of 9.3 percent.

Sample size 'n' =62

sample mean x⁻ = 14  

sample standard deviation 'S' = 9.3

<u>95 percent confidence interval for this single-sample t test</u>

The values are (x^{-} - t_{0.05} \frac{S}{\sqrt{n} } ,x^{-}+t_{0.05}\frac{S}{\sqrt{n} })  the <u>95 percent confidence interval for the population mean  'μ'</u>

Degrees of freedom γ=n-1=62-1=61

t₀.₀₅ = 1.9996 at 61 degrees of freedom

(14 - 1.9996\frac{9.3}{\sqrt{62} } ,14+1.9996\frac{9.3}{\sqrt{62} })

(14-2.361 , 14 + 2.361)

[(11.64 , 16.36]

<u>Conclusion:-</u>

95 percent confidence interval for this single-sample t test

[11.64, 16.36]

<u></u>

6 0
3 years ago
Find the distance between points P(1,2) and Q(4,8) to the nearest tenth
snow_lady [41]
There's no picture ....
8 0
3 years ago
X+5=0 Please help........................
Kisachek [45]
The answer is x=-5

Hope this helps
7 0
3 years ago
Read 2 more answers
3 A circle centered at the origin has a radius
tankabanditka [31]

Step-by-step explanation:

x = 7 cos 210 = 7×(-½√3) = -3.5√3

y = 7 sin 210 = 7×(-½) = -3.5

point C (-3.5√3 , -3.5)

8 0
3 years ago
Other questions:
  • In triangle ABC, AB = 8.9 m, Angle BAC = 90° and Angle ABC = 56°. H lies on BC such that AH
    11·1 answer
  • Give a real world example for a system of equations! Max points!!!
    6·2 answers
  • I really need help on this please.
    15·2 answers
  • Use the drop-down menus to select answers. Use the fraction bars and the expression provided to answer the questions. 3 ÷ 2 5 Ho
    8·2 answers
  • Express 0.10190.10190, point, 1019 as a fraction.
    8·1 answer
  • 1. What is 7/8 rounded to
    11·1 answer
  • P(x) 3x^2 + 5x^2 + 4x-7 and<br>q (x)=6x^3+ 2x^2-9x-5<br>Find P(x)+ q (x) and P[x]-q(x)​
    5·1 answer
  • Lisa is building a structure to be used in the school play. The structure is in the shape of a right triangular prism.A sketch i
    10·1 answer
  • The Twix factory is producing Left and Right Twix, wrapping them separately, and then packaging them into a variety of bags. Eac
    5·1 answer
  • May I please receive help?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!