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timama [110]
3 years ago
5

A sock drawer contains 18 blue socks and 10 black socks. If two socks are randomly drawn from the drawer without replacement, wh

at is the probability that two black socks are chosen?
Mathematics
2 answers:
yawa3891 [41]3 years ago
4 0
The answer would be 2/28
bezimeni [28]3 years ago
4 0
It would be 5/42 probability
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b. the triangle is not a right triangle

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Can someone help me understand where the positive 2 came from?
mafiozo [28]
-2 times -1 = positive 2
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Elliot spent 3/5 of his money on stereo equipment and 1/6 of the money he had left on lunch. He left the house with $24. How muc
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3 years ago
Writing and evaluating a function that models a real-world situation: advanced
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So in this equation we're given that Ravi puts $350 into his account, this means that when W=0, S=350. Or that the y-intcpt(b) is 350.

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3 0
3 years ago
There are 6 blue marbles, 7 black marbles, 4 orange marbles, and 3 green marbles in a bag. Once a marble is drawn, it is replace
Aloiza [94]

Answer:

Step-by-step explanation:

step:-  1

The bag contains six blue marbles,seven black marbles , four orange marbles

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<h3>n(s)  =2020 C_{1} X20 C_{1}=400</h3><h3>The no of favorable cases n(E)= 4C_{2} =\frac{4!}{4-2)!2!}</h3><h3>=6</h3><h3>Required probability  P(E)=\frac{n(E)}{n(S)} =\frac{4}{400} =\frac{1}{100}</h3>
4 0
3 years ago
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