3 years ago

I dont understand this one ;(

1 answer:

REY [17]3 years ago

6 0

Root 3 mean pow(1/3)
n pow(3) will remove the root of 3
The correct answer is n=root of 3 (16)
The first one on right

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Rina8888 [55]

Answer:

109 seals

Step-by-step explanation:

Let

x -----> approximate total seals in the area

we know that

In a survey, you count 58 seals, 16 of which were marked

Using proportion

Find out how many seals are in the area , if there are 30 marked seals

$\frac{58}{16} =\frac{x}{30}\\\\x=58(30)/16\\\\x=108.75\ seals$

Round to the nearest whole number

$108.75\ seals=109\ seals$

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3 years ago

Andrews [41]

40??? i’m not sure the wording is kinda confusing

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3 years ago

saul85 [17]

Your answer is 40. Simply divide 1200 by 30 and you will get 40.

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dangina [55]

Answer:

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Step-by-step explanation:

20-35%=13

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3 years ago

lara31 [8.8K]

It should increase but I’m between stays the same or increase, I’m not sure in a 100% sorry...

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3 years ago