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3 years ago

Please help me someone? Will give a thanks and award

Mathematics

1 answer:

Setler [38]3 years ago

3 0

The probabilities of knocking down zero, one, and two pins are $0.175, 0.189,$ and $0.264$ , respectively. The total probability of knocking down at most two is thus $0.175+0.189+0.264=0.628$ , or $62.8%$ .

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3 years ago

Product of two numbers is -216. If one of the number is 12, find the other number

vazorg [7]

$\huge\boxed{-18}$

We know that $xy=-216$ , where $x$ and $y$ are the two numbers.

We know that one of the numbers, $x$ , is equal to $12$ .

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5 0

3 years ago

A drawer contains 4 white socks, 4 black socks, and 2 green socks. What is the probability that you will select either a black o

chubhunter [2.5K]

There are a total of 10 socks

From those ten socks there are 4 white and 4 black. A total of 8 white and black socks

We are looking for the probability of selecting a white or black sock out of total socks

So the numbe of white and black socks are 8, and the total is 10

So there is a 8/10 chance to select a white or black sock (This would simplify to 4/5)

So your answer is D

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3 years ago