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olga nikolaevna [1]
3 years ago
5

What does the equal? Keep getting it wrong

Mathematics
2 answers:
Romashka-Z-Leto [24]3 years ago
6 0
You get -9/4. 1/2 divided by 2= 1/4. Then 1/4 times 2 which equals 2. Then 1/4+4. So 1/4 +4/1, you have to turn 4/1 to 16/4 because you need the same denominator to add fractions. 1/4+16/4 equals 17/4. Then you turn 2/1 to 8/4 to subtract the two fractions. So now you have 8/4-17/4 which equals -9/4.
katrin2010 [14]3 years ago
4 0

Answer:

A) -9/4

Step-by-step explanation:

The answer ends up becoming -2.25.

So if you do the math, that's -9/4. or add up 4 until you're at 9.

4, 8. Now we know we have 2 whole. <u>What's left?</u> 1/4.

So now we have, -2 1/4. or "-9/4".

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3 years ago
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alisha [4.7K]

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If cot theta = -2, find the value of cot theta + cot (theta -pi) + cot (theta-2pi)
nika2105 [10]

Given:

\cot \theta = -2

To find:

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We have,

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3 years ago
Describe 3 ways to determine the slope of a line and the similarities and differences between the methods.
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