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4 years ago

Find the measurement of angle g.

Mathematics

1 answer:

Dafna1 [17]4 years ago

4 0

Answer:

G = 110

Step-by-step explanation:

The figure is a quadrilateral, which means the sum of the angles is 360

We know that angle E and G are the same

100+40 + E + G =360

Combine like terms

140 +E+G = 360

Replace E with G since we are looking for G

140 + G + G = 360

140 +2G = 360

Subtract 140 from each side

140-140+2G=360-140

2G = 220

Divide by 2

2G/2 =220/2

G = 110

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Given that x is a hypergeometric random variable with Nequals10, nequals4, and requals6, complete parts a through d. a. Compu

sergey [27]

Answer:

a. 0.114

b. 0.005

c. 0.381

d. 0.00

Step-by-step explanation:

If x follows a hypergeometric distribution, the probability that x is equal to k is calculated as:

$P(x=k)=\frac{(rCk)*((N-r)C(n-k))}{NCn}$

Where k≤r and n-k≤N-r, Additionally:

$aCb=\frac{a!}{b!(a-b)!}$

So, replacing N by 10, n by 4 and r by 6, we get:

$P(x=k)=\frac{6Ck*((10-6)C(4-k))}{10C4}=\frac{6Ck*(4C(4-k))}{10C4}$

Then, the probability that x is equal to 1, P(x=1) is:

$P(x=1)=\frac{6C1*4C3}{10C4}=0.114$

The probability that x is equal to 0, P(x=0) is:

$P(x=0)=\frac{6C0*4C4}{10C4}=0.005$

The probability that x is equal to 3, P(x=3) is:

$P(x=3)=\frac{6C3*4C1}{10C4}=0.381$

Finally, in this case, x can take values from 0 to 4, so the probability that x is greater or equals to 5 is zero.

6 0

3 years ago

Please? I really need this answer if you can

Yanka [14]

From two to three there are 8 gaps and it is up to 7 so
Third answer 2 7/8

7 0

3 years ago

What is the slope of a line perpendicular to

olga nikolaevna [1]

$m = \frac{ - u}{v} = \frac{ - 9}{3} = - 3$

$km = - 1 \\ k = - \frac{1}{m} = \frac{ - 1}{-3}=1/3$

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2 years ago

What number must be distributed in the following equation?

allochka39001 [22]

Answer:

-6

Step-by-step explanation: -6 is your answer because it’s outside of the parenthesis

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3 years ago

Read 2 more answers

Can someone help me plsss

attashe74 [19]

Answer:

c=23/24

Step-by-step explanation:

c+3/8=1/1/3

c+3/8=4/3

c+9/24=32/24

c=32/24-9/24

=23/24

3 0

3 years ago