3 years ago

What is 2/3 divied by 4/5 (kcf)

Mathematics

1 answer:

Alexandra [31]3 years ago

3 0

The answer would be 5/6

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Line m has a Slope Of -4/7 .Line n is perpendicular to m .What is the slope of line n?

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7/4

Step-by-step explanation:

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2 years ago

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3 years ago

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Find the exact value of csc ø, if cos ø= 1/9; 180° less ø less than 270°

Iteru [2.4K]

Answer:

The answer to your question is: the first option - 9/ $\sqrt{80}$

Step-by-step explanation:

Process

cosФ = adjacent side / hypotenuse

-1/9 = adjacent side / hypotenuse

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b² = c² - a²

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A tree measured 12 1/2

maxonik [38]

Answer:4.08 ft a year or 1 and 5/8 feet a year (approx)

Step-by-step explanation:

It's 12.5 feet the first year

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If you do the math and divide 51 by 12.5, you get 4.08 which is around 1 and 5/8 ft

12.5x4.08 is 51 feet.

So the tree grows approximately 1 and 5/8 feet a year

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