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goblinko [34]
3 years ago
11

What is 871 rounded to the nearest ten

Mathematics
1 answer:
SashulF [63]3 years ago
7 0

871 rounded to the nearest tenth is 870


Hope this helps

-AaronWiseIsBae

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If you bought m yogurt cups at $2 each and paid with $50 what is your change
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3 years ago
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Country A has a growth rate of 4.9​% per year. The population is currently 4 comma 151​,000, and the land area of Country A is 1
kvv77 [185]

Answer:

There will be one person on 1 square yard of land after 1,892,147.588 years.

Step-by-step explanation:

Continuous exponential growth formula:

P(t)=Pe^{rt}

P(t)= Population after t years.

P= Initial population

r=rate of growth.

t= time in year

Given that,

Growth rate of country A (r)= 4.9% per year=0.049 per year.

Initial population (P)= 151,000.

Land area of country area= 14,000,000,000 square yards.

There will be one person on one  square yard of land.

So, there will be 14,000,000,000  person for 14,000,000,000 square yard of land in country A.

P(t)=14,000,000,000 person

\therefore 14,000,000,000= 151,000 e^{0.049t}

\Rightarrow e^{0.049t}=\frac{ 14,000,000,000}{ 151,000}

Taking ln both sides

\Rightarrow ln|e^{0.049t}|=ln|\frac{ 14,000,000,000}{ 151,000}|

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\Rightarrow t}=\frac{ln|\frac{ 14,000,000,000}{ 151,000}|}{0.049}

\Rightarrow t}=1,892,147.588 years

There will be one person for every square yard of land after 1,892,147.588 years.

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3 years ago
Which of the following would be equivalent to 11 to the 8th power over 11 to the 3rd power
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Hi there!

Let r be the number of matches that Rebecca's team won.

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3 years ago
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Can someone please help me asap?
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find the area the get the premiraterStep-by-step explanation:add

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