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3 years ago

About 97,221 adult penguins live on Brash Island. Of those penguins,

Mathematics

1 answer:

lions [1.4K]3 years ago

4 0

Answer:

94, 956

Step-by-step explanation:

Given that of the 97221 adult penguins in the island, 97.67% of them being Adélie penguins then it means to get the actual number of Adélie penguins will be rhe product of percentage and the total population.

Therefore, Adélie penguins will be

$\frac {97.67}{100}\times 97221=94,955.7507$

Since Adélie penguins can't be in decimal, this is rounded off to be 94, 956

Therefore, the number is 94, 956

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3 years ago

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3 years ago

Geometry// question #8

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see explanation

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The translation rule

(x, y ) → (x + 3, y - 2 )

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3 years ago

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3 years ago

Find the greatest common factor of these three expressions. 5v2 , 14v4 , and 35

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Question

Find the greatest common factor of these three expressions. 5v2 , 14v4 , and 35

Answer:

Step-by-step explanation:

assuming that 5v2 is 5², and 14v4 is 14^4

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14^4 = 38416

35 = 35

The factors of 25 are: 1, 5, 25

The factors of 35 are: 1, 5, 7, 35

The factors of 38416 are: 1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2401, 2744, 4802, 5488, 9604, 19208, 38416

--------------

the greatest common factor is 1

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