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Goshia [24]
3 years ago
8

Find the seperate equation of lines represented by:2x^2 - xy - 3y^2 =0​

Mathematics
1 answer:
Andreyy893 years ago
7 0
2x*2-xy-3y^2= 2943..
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About 1.2 million people live in a region with a 6-mile radius what is the population destiny in people per square mile
Paladinen [302]

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10616 people per square mile

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the value of pie is 3.14 which will be used in the calculation

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population density of any place is calculated by dividing the total population of region with area of the region

mathematically it can be written as

population density of any place = the total population of region / area of the region

substituting the value of  total population of region with 1.2 million and  area of the region as calculated 113.04 square mile we have

population density of any place = 1.2 million/113.04 square mile

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Since one million is equal to 1,000,000

0.0106157113 million will be equal to 0.0106157113 * 1,000,000

= 10615.7113

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