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trapecia [35]
3 years ago
5

Find the exact value of tan 5pi/4

Mathematics
2 answers:
valina [46]3 years ago
8 0
The answer exactly is 3.925
Usimov [2.4K]3 years ago
7 0
3.14 or Pi times 5 divided by 4
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Eddi Din [679]
1.75 google got you
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3 years ago
Find the equation of the line that passes through points a and b
Blizzard [7]

Answer:

y - 7 = 2(x - 1)

Step-by-step explanation:

Going from (-3, -1) to (1, 7), x increases by 4 and y by 8.  These numbers are the 'run' and 'rise' of the line, respectively.  Thus, the slope of the red line is m = rise/run = m = 8/4 = 2.

Using the point-slope formula and the point (1, 7), we get:

y - 7 = 2(x - 1)

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Tatiana [17]
360. Hope this helps.
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3 years ago
What’s the answer to this math question
Romashka [77]

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7 0
3 years ago
Solve for x: one over five (5x + 12) = 18 (2 points)
Usimov [2.4K]
If you mean the equation 1/5 (5x +12) =18 then your answer would be x=15.6 or in the exact form of 78/5

Explanation : Start off with distributive property 1/5•5x and 1/5 •12, your equation should end up with 1x +2.4 =18 continue by using the 2.4 and doing the opposite, you will have 1x+2.4-2.4=18-2.4, after calculation you will have 1x=15.6 ,you can finish there or you can divide the 15.6 by one witch is still 15.6 , therefore getting your answer that is x=15.6
8 0
3 years ago
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