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ale4655 [162]
3 years ago
13

I’m confused on #2 can some one please help

Mathematics
1 answer:
Ipatiy [6.2K]3 years ago
3 0

Answer: The answer is A

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Mixed in a drawer are 44 blue​ socks, 88 white​ socks, and 44 gray socks. You pull out two​ socks, one at a​ time, without looki
MrRissso [65]

Answer:

The probability of getting 2 socks of the same color is 1/3.

Step-by-step explanation:

In the drawer,

Number of blue socks = 4

Number of white socks = 8

Number of gray socks = 4

Total number of socks  = 4 + 8 + 4 = 16

Total ways to select 2 socks form 16 socks is

^{16}C_2=\dfrac{16!}{2!(16-2)!}=120

Total ways to select 2 socks of the same color is

T = Possible ways of (2 blue + 2 white +2 gray) socks

  = ^{4}C_2+^{8}C_2+^{4}C_2

  = 6+28+6

  = 40

The probability of getting 2 socks of the same color is

Probability=\dfrac{\text{Total ways to select 2 socks of the same color}}{\text{Total ways to select 2 socks form 16 socks}}

Probability=\dfrac{40}{120}

Probability=\dfrac{1}{3}

Therefore, the probability of getting 2 socks of the same color is 1/3.

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3 years ago
Please help with theses ? I’m kinda stuck on Algebra ll B. Anybody good on Algebra ?
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Answer:

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Some doctors recommend that no more than 30% of a person's daily calories come from fats. Following this recommendation, if you
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If 4, 6 and 8 and 14, 21, and x are the lengths of the corresponding sides of two similar triangles, what is the value of x
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If two points on a line are A(10, −3) and B(12, 9), the rise is __________, and the run is __________, so the slope of the line
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The <u>rise</u> is the difference in y-coordinates:

  • y₂ - y₁ = 9 - (-3) = 12

The <u>run</u> is the difference in x-coordinates:

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The <u>slope</u> is the quotient of rise over run:

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========================

If two points on a line are A(10, −3) and B(12, 9), the rise is <u>12</u>, and the run is <u>2</u>, so the slope of the line is <u>6</u>.

7 0
2 years ago
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