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PIT_PIT [208]
2 years ago
9

The angles of a triangle are 989, 51°, and x®, What is the value of x?

Mathematics
1 answer:
Anastaziya [24]2 years ago
6 0

9514 1404 393

Answer:

  x = 31

Step-by-step explanation:

The sum of angles in a triangle is 180°.

  98° +51° +x° = 180°

  x° = 31° . . . . . . . . . . . . subtract 149°

  x = 31

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OlgaM077 [116]

Answer:

3 necklaces and 12 bracelets

Step-by-step explanation:

Bracelets = x +4

amount of necklace gold  =   20*x

amount of gold in bracelet = 7*(x+4)    

added together = 109 gm

 20x    +  7(x+4)     =    109    

20x + 7x+28 = 109

27x+28=109

-28        -28

27x= 81

/27   /27

x=3 necklaces

then bracelets = 3+4=12

6 0
3 years ago
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Lerok [7]

Answer:

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DochEvi [55]
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3 years ago
5,930,000 in scientific notation
Arturiano [62]

Answer:

5.93 x 10^4

Step-by-step explanation:

5.93 is the decimal of 5,930,000

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3 0
3 years ago
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denpristay [2]
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The tv would be equal to $410.

Hope this helps!
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3 years ago
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