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Crank
3 years ago
8

What is the expected value of X

Mathematics
1 answer:
ehidna [41]3 years ago
4 0

Answer:

sorry I don't know about this Question

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Given a cylinder with
lara31 [8.8K]
The formula for the volume of a cylinder is

V=πr²*h    where r=radius and h=height
plug in the data we know
V=π8²*2
V=π*64*2
V=128π
V=402.1cm³

Answer=402.1cm³
3 0
3 years ago
Read 2 more answers
: Find the slope between the two points given. Then, use the slope and point ONE to write the equation of the line in Point-Slop
Ierofanga [76]

Answer:

           slope:      \bold{m=3}

      equation:     \bold{y-2=3(x-1)}

Step-by-step explanation:

m=\dfrac{y_2-y_1}{x_2-x_1}\\\\(1,\,2)\ \implies\ x_1=1\,,\ y_1=2\\(0,\,-1)\ \implies\ x_2=0\,,\ y_2=-1\\\\m=\dfrac{-1-2}{0-1}=\dfrac{-3}{-1}=3

y-y_1=m(x-x_1)      - point-slope form of Equation of the Line

x_1=1\,,\ y_1=2\,,\ m=3\\\\equation:\\{}\qquad\qquad y-2=3(x-1)

8 0
3 years ago
HELP ASAP PLEASE!
tatyana61 [14]
M= (y2-y1)/(x2-x1)

Plug in the points. (2,3) (9,7)

m= (7-3)/(9-2)

m= 4/7

Slope= 4/7

I hope this helps!
~kaikers
7 0
3 years ago
17. Find the ratio of the perimeter to the area of the square shown.<br> x + 3<br> x + 3
Serga [27]

Answer:

4x+12/x^2+9

Step-by-step explanation:

Perimeter

x+3+x+3+x+3+x+3

Area

(x+3)(x+3)

7 0
3 years ago
There are 6 minutes of commercials for every 24 minutes of television. How many minutes of commercials are there in 1 hour and 3
mafiozo [28]

Answer:

16\ minutes

Step-by-step explanation:

For every 24\ minutes of television time of commercials = 6\ minutes

% of commercials \=frac{6}{24}\times 100=25\%

Now when time of television=1\ hour\ 36\ minutes=60+36=96\ minutes

25 \%\ of 96=\frac{25}{100}\times 96=\frac{96}{4}=16\ minutes

6 0
3 years ago
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