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2 years ago

1)

Mathematics

1 answer:

ICE Princess25 [194]2 years ago

3 0

Answer:

Option C

Step-by-step explanation:

The absolute value or modulus of a real number x ( denoted by |x| ), is the non-negative value of x without regard to its sign.

Absolute value of 12 = | 12 | = 12

Also , absolute value of -12 = | -12 | = 12

Hence , the correct option is C.

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AnnyKZ [126]

Answer:

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Step-by-step explanation:

We are given

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Firstly, we will draw diagram

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3 years ago

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andriy [413]

Answer:

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Step-by-step explanation:

The two-way table for the given data is,

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That is, to find the conditional probability $P(Non-fiction| 9th\ grade)$ .

Now, $P(A|B)=\dfrac{P(A\bigcap B)}{P(B)}$

So, we get,

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3 years ago

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Answer:

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Step-by-step explanation:

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