Given that abc is similar to def what is x
1 answer:
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China could expect a quantity of visitors of 8.512 × 10⁶ in Chicago.
<h3>How to apply direct proportions</h3>
A <em>direct</em> proportion is a <em>direct</em> relationship between two variables, which in this case is represented between the quantity of tourists in the city of Chicago and the population of the country of origin.
Let suppose the existence of direct proportionality and world has a population of 9000 million people, the quantity of Chinese visitors in the city of Chicago is determined by the following formula:
x = (1.393 × 10⁹ / 9 × 10⁹) × 55 × 10⁶
x = 8.512 × 10⁶
China could expect a quantity of visitors of 8.512 × 10⁶ in Chicago.
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Answer:
The series Diverges ; The series is a constant multiple of harmonic series
Step-by-step explanation:
The series :
1/5 + 1/10 + 1/15 + 1/20 + 1/25
The series can be expressed as :
a1 = 1 / 5*1
a2 = 1 / 5*2
a3 = 1 / 5*3
a4 = 1 / 5*4
a5 = 1 / 5*5
hence we can write a as ; a
attached below is the remaining part of the solution
