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nadya68 [22]
3 years ago
12

I need help on 6, 7, and 8. Please help me fast!

Mathematics
1 answer:
Len [333]3 years ago
4 0

Answer:

7. 130 + 150 = 280

360 - 280 = 80 degrees

Step-by-step explanation:

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Help anyone pleaseeee
AlexFokin [52]

Answer:

36 <127

(36,127°)

36 [ cos (127) + i sin (127)]

Step-by-step explanation:

w1 = 2 < 95

w2 = 18 < 32


w1 * w2

We multiply the magnitude and add the angles

w1 * w2 = 2*18 < (95+32)

            =36 < 127

             36 [ cos (127) + i sin (127)]

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3 years ago
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Answer:

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Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
28) (-5ưyA +9u) + (-5ư v4 - 8u + 8u²v2)+(-8u*v + 8uº4)=
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Answer: good luck

Step-by-step explanation:

4 0
2 years ago
Need help ASAP , midterm<br> - 60 points
malfutka [58]
Your answer is going to be 5.2
5 0
2 years ago
Timothy evaluated the expression using x = 3<br> and y = –4.<br><br> xy-2<br> 3x2y−4
Leviafan [203]
The expression xy-2, when x=3 and y= -4, becomes    (3)(-4)-2, or -14 (answer)

the expresion 3x^2*y - 4 becomes 3(3)^2*(-4) - 4, or 27(-4) - 4, or -108 - 4 = -112 (answer)

Leave Timmy out of this, since it seems he didn't really do anything.    ;)

8 0
2 years ago
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