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Nataliya [291]
3 years ago
13

Round to 2 SF 18.9 pls its urgent​

Mathematics
1 answer:
lawyer [7]3 years ago
8 0
Rounding 2 SF would give you 19
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Sheila is a wildlife biologist. Her daily task is to count the number of wild turkeys and white-tail deer in a large game reserv
Lilit [14]
Given:
wild turkey ; 12 in the first hour and cumulative number increases by 40% per hour
white-tail deer ; 18 in the first hour and 10 deer each hour after that.

wild turkery: 12 * (1.40)^n-1 ; n is the number of hour
white-tail deer: 18 + 10^n-1 ; n is the number of hour

n     wild turkey     white-tail deer
1          12                 18
2          17                 28
3          24                 38
4          33                 48
5          46                 58
6          65                 68
7          90                 78

It would be hour 7 after sunrise that the cumulative count of the turkeys first exceed the cumulative count of the deer.
4 0
3 years ago
Which expression is equivalent to |a|≤5 ?
sladkih [1.3K]

Answer:

I think its  the first one but not 100 % sure

Step-by-step explanation:

8 0
3 years ago
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Which statements are true for the following expression?<br> (9 + 1) · 5
kvasek [131]

Answer:

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Step-by-step explanation:

add

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Answer: 50

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Help me find the volume please!
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Answer:

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Step-by-step explanation:

Yan po sagot ko e natama naman kami

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