2 years ago

How many times as many people live in China than in the United States

Mathematics

1 answer:

Nataly [62]2 years ago

3 0

47,583. China has 1.325 billion and the United States has 0.304.
I hope this helps!

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This is Isosceles Right

Step-by-step explanation:

An Isosceles is a triangle that has two sides the same length and one side longer or shorter

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Use the initial term and the recursive formula to find an explicit formula for the sequence an. Write your answer in simplest fo

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Answer:

$a_n = -11-14n$

Step-by-step explanation:

Given

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First, calculate $a_2$

Set n=2; So:

$a_2 = a_{2-1}-14$

$a_2 = a_{1}-14$

Substitute -25 for $a_1$

$a_2 = -25-14$

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$d = a_2 - a_1$

$d = -39 --25$

$d = -14$

So, the nth term is:

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$a_n = -25+ (n - 1)*-14$

Open bracket

$a_n = -25-14n + 14$

Collect like terms

$a_n = 14-25-14n$

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1 year ago

Write the equation of the line that passes through the points (-7,7) and (-6,-5)

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Step-by-step explanation:

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