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AnnyKZ [126]
3 years ago
13

Suppose you have 5 white, 5 blue and 8 black socks in a drawer. What is the probability that you randomly pick a black sock from

the drawer?
A) 1/18
B) 1/5
C) 5/5
D) 8/18
Mathematics
1 answer:
coldgirl [10]3 years ago
6 0
Hence the probability that you randomly pick a black sock from the drawer is 8/18
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gladu [14]

Answer:

|WX|=2\sqrt{10}

Step-by-step explanation:

To find the distance between two points in there dimensional coordinate system, we use the formula;

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2+(z_2-z_1)^2}

The magnitude for  w(6 ,-3 , 6)  and x(6, 3, 4)

|WX|=\sqrt{(6-6)^2+(3--3)^2+(4-6)^2}

|WX|=\sqrt{(0)^2+(6)^2+(-2)^2}

|WX|=\sqrt{0+36+4}

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The correct choice is A.

4 0
3 years ago
Help please and sorry it’s not clear
aliina [53]

Answer:

C

Step-by-step explanation:

8 0
3 years ago
What gives the value of this expression -20/-4+(-15) (-2)
kompoz [17]

Answer:

\frac{-20}{-4+(-15)(-2)} = \frac{-10}{13}

Step-by-step explanation:

Given expression

           =  \frac{-20}{-4+(-15)(-2)}

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\frac{-20}{-4+(-15)(-2)} = \frac{-10}{13}

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Zepler [3.9K]

Answer:

1.41a

Step-by-step explanation:

Let ABC is a right triangle with equal legs AB =BC.  

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Now, applying Pythagoras Theorem, we can write  

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Let us assume that each legs AB = BC = a.

Therefore, CA² = a² +a² = 2a²

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3 years ago
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