2 years ago

The numbers in any column, row or diagonal in

Mathematics

1 answer:

inn [45]2 years ago

8 0

Answer:

1/10 in first row

1/20 in second row

1/5 in third row

Step-by-step explanation:

it is simple, take first row, and look what is required to get 1,

here 5*2 is 10, so to get 1 we need to divide with 10

in second row, 20*1 is 20, so we need to divide with 20

and in third row 10* ½ is 5, so we need to divide with 5

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A quiz consists of 10 multiple choice questions, each with five possible answers, one of which is correct. to pass the quiz a

blsea [12.9K]

The probability is 0.006, or 0.6%.

This is binomial; there are a fixed number of trials (10), the events are independent (the chances of one occurring do not affect the chances of the other occurring), and there are two outcomes (either right or wrong).

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$_{10}C_6\times(0.2)^6\times(1-0.2)^{10-6}
\\
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4 years ago

What is the least common multiple of 156 and 321

jekas [21]

Hello Hdolly81

Backup:

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321: 3,107

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4 years ago

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