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Pani-rosa [81]
3 years ago
9

Select the story problem that this division problem represents 1/2 divided by 2/5

Mathematics
1 answer:
Sati [7]3 years ago
7 0

Step-by-step explanation:

= 1/2 ÷ 2/5

= 1/2 × 5/2

= 5/4

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There are 9 candidates total, 5 male and 4 female, who run for 4 committee positions. Suppose that each person is equally likely
gavmur [86]
Use the hypergeometric distribution.
M=number of Men=5
F=number of women=4
m=number of men elected=2
f=number ow women elected=2.

Assuming equal chance to get elected, then
P(2M,2F)=C(M,m)*C(F,f)/C(M+F,m+f)
=C(5,2)*C(4,2)/C(9,4)
=10*6/126
=10/21

Reference: Hypergeometric distribution.

6 0
3 years ago
Not sure how to do this. Help is much appreciated. :D
Free_Kalibri [48]

Answer:

m = √n/3 -k

Step-by-step explanation:

√n = 3(k + m)

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Hope this helps!!

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3 years ago
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Answer:

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Step-by-step explanation:

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8 0
3 years ago
What is the definition of a covalent bond?
Fofino [41]

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D: A bond between two atoms

Step-by-step explanation:

6 0
3 years ago
What is the integral of y'sinx=ylny ...?
Salsk061 [2.6K]
Y'sinx=ylny, is equivalent to <span>dy / dx (sinx=ylny, and  </span><span>dy sinx=ylny dx
it is similar to dy/</span>ylny = dx/sinx
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3 0
3 years ago
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