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3 years ago

Line k has a slope of - 1/6. What is the slope of a line that is perpendicular to like k?

1 answer:

6 0

The slope of a line and the perpendiular line that intercept will always have a product of -1

If the slope k=-1/6, the perperndicular line can be found by finding the product of the slope and -1

-1= (slope)(perpendicular line slope)
perpendicular line slope= slope(-1)
= -1/6(-1)
= 6

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3 years ago

If there are 1.338 trillion barrels of oil in proven reserves and oil consumption is 82.78 million barrels per day, what is the

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Oil supply will run out in 44.283 years.

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There are 1.338 trillion barrels of oil in proven reserves.

If oil consumption is 82.78 million barrels per day then we have to calculate the number of years in which supply of oil runs out.

In this sum we will convert 1.338 million barrels of oil into million barrels first then apply unitary method to calculate the time in which oil supply runs out.

Since 1 trillion = $10^{6}$ million

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3 years ago

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