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choli [55]
2 years ago
11

Ratios equivalent to 10:9.

Mathematics
2 answers:
Aleks04 [339]2 years ago
3 0

Answer:20:18

Step-by-step explanation:

Zinaida [17]2 years ago
3 0

Answer:

111. Also, 5:3

Step-by-step explanation:

yw

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matrenka [14]
X will be less than 18 or X<18
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3 years ago
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zzz [600]

Answer:

2 sqrt(3) -2i

Step-by-step explanation:

If we have the magnitude and the theta

z = |z| cos theta + i |z| sin theta

  = 4 cos 330 + i  4 sin 330

  =4 (sqrt(3)/2) + 4i (-1/2)

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5 0
3 years ago
PLEASE HELP!!!!!!!!!!
erik [133]

Answer: D

Step-by-step explanation:

7 0
2 years ago
Help me :( please help me
Katena32 [7]

Answer:

22.84, 5.83

Step-by-step explanation:

Pythagoras theorem states that: a^2+b^2=c^2

So, for red triangle, it will be: 9^2+21^2=b^2

81+441=b^2

522=b^2

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22.84=b

For purple one,

3^2+5^2=a^2

9+25=a^2

34=a^2

square root of 34=a

5.83=a

7 0
2 years ago
Ravi makes 9 dollars for each hour of work. write an equation to represent his total pay p after working h hours.
dezoksy [38]
P=9h
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