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Katena32 [7]
3 years ago
5

Brainliest to best answer

Mathematics
2 answers:
katrin [286]3 years ago
5 0

Answer:

-2

Step-by-step explanation:

so 2x1=2 so -2x-1=2

if its wrong i dont now cause im silly

stira [4]3 years ago
4 0

Answer:

2

Step-by-step explanation:

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Solve for w. w/4 -5 = 4
GuDViN [60]
W/4-5=4
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write it so that the w is fractioned over the -1
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7 0
4 years ago
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What does 2π/3 equal and cos2π/3 equal?
777dan777 [17]

Answer:

Step-by-step explanation:

2π/3 radians is equivalent to

  2π       180°

-------- * ---------- = 120°

    3        π rad

This angle (120°) is 30° past 90°.  The 'opposite side' of the triangle formed by this ray of length 1 is √3 and the 'adjacent side' is 1.  

                                                                 adj side          -1

cos 120° is in Quadrant II.  cos 120° = --------------- = ---------

                                                                       hyp             2

                         √3

and sin 120° = --------

                            2

8 0
3 years ago
This is due today and it would be awesome if someone could do one of these problems so I can see how to do them thanks :)
g100num [7]
23.) x=2
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6 0
3 years ago
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PLEASE HELP ME!! It’s due
tatyana61 [14]

Answer:

dont cheat

Step-by-step explanation:

cheaters never win bro

5 0
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Andre45 [30]

Answer:

it can fly 6 miles in 10 mins as 10×6=60 36/6=6

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3 years ago
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