3 years ago

Please help!!...............................

Mathematics

1 answer:

Airida [17]3 years ago

3 0

B. you have to be ready to multiply all the numbers to get your answer.

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Vaselesa [24]

I think both equal 3.14 for $\pi$ ? If it's wrong, sorry :(

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3 years ago

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How to round 168,356?<br> to the nearest ten thousand

Dmitrij [34]

168,356 is closer to 170,000 than it is to 160,000. So 168,356 rounded to the nearest tenth is 170,000.

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4 years ago

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Write down two factors of 18

777dan777 [17]

Answer:

2 and 9

Step-by-step explanation:

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3 years ago

Need help as fast as possible will mark brainliest

MissTica

Answer:

Option C. is correct choice.

Step-by-step explanation:

$20\pm 0.1\:^{\circ}\:C$

Regards: Umer

6 0

3 years ago

An experiment consists of 400 observations and four mutually exclusive groups. if the probability of a randomly selected item be

Montano1993 [528]

There are four mutually exclusive groups, therefore, the probability of one item being classified into any of the four groups is 1/4 or 0.25.

The expected number of items is calculated as the product of the probability and the total number of observations. For this problem, the probability of an item being classified to group 1 is 0.25 and the total number of observations is 400. Therefore, the expected number of items is
$Expected\:number\:of\:items=0.25\times 400=100$

The expected number is 100.

5 0

4 years ago