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lana [24]
3 years ago
14

What is the surface area of the cylinder with height 4m and radius 2m? Round your answer to the nearest thousandth.

Mathematics
1 answer:
Artyom0805 [142]3 years ago
3 0

Answer:

50.265m^3

Step-by-step explanation:

because the formula for solving this problem is πr^2•height and then to finish solving it would have to be put into cubed as it's 3d

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5x+3y=17 solve for y
Alecsey [184]
5x+3y=17
3y=-5x+17
y=-5/3y + 17/3

Graph if it asks.
6 0
3 years ago
The number of typing errors made by a typist has a Poisson distribution with an average of two errors per page. If more than two
wlad13 [49]

Answer: 0.6767

Step-by-step explanation:

Given : Mean =\lambda=2 errors  per page

Let X be the number of errors in a particular page.

The formula to calculate the Poisson distribution is given by :_

P(X=x)=\dfrac{e^{-\lambda}\lambda^x}{x!}

Now, the probability that a randomly selected page does not need to be retyped is given by :-

P(X\leq2)=P(0)+P(1)+P(2)\\\\=(\dfrac{e^{-2}2^0}{0!}+\dfrac{e^{-2}2^1}{1!}+\dfrac{e^{-2}2^2}{2!})\\\\=0.135335283237+0.270670566473+0.270670566473\\\\=0.676676416183\approx0.6767

Hence, the required probability :- 0.6767

6 0
4 years ago
||x−4|-2|<3 PLEASE ANSWER!!!
Kamila [148]

Answer:

-1<x<9

(I think you notated it wrong, it should be |x-4|-2<3)

3 0
3 years ago
Is (5,1) a solution to the equation 2x-y=11? Explain
grigory [225]
This is simple. Coordinate form is (x,y) so you would just plug in your values. 

2(5)-(1)=11

10-1 does not equal 11, so no it is not a solution.
7 0
4 years ago
Read 2 more answers
Witch Decimal is equal to six-tenths?<br><br> 0.6 0.15 0.2 0.3 0.4
miss Akunina [59]
0.6 matches with six-tenths because if you divide 6 and 10 together you will get 0.6

Hope this helped! :)

~Shadow 
6 0
3 years ago
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