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Irina18 [472]
3 years ago
11

The measures of two supplementary angles are 12q - 9 and 8q + 14. Find the measures of the angles.

Mathematics
1 answer:
Sav [38]3 years ago
8 0
12q - 9 + 8q + 14 = 180
20q + 5 = 180
20q = 175
q = 8.75
angle 1 : 12(8.75) - 9 = 96
angle 2 : 8(8.75) + 14 = 84
Check: 84 + 96 = 180
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Is 1/3 greater than 5/6
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Calculations

1/3
1 ÷ 3 =  0.3333.... 

5/6 
5 ÷ 6 = 0.83333...

0.83333... is greater then 0.3333.....
Therefore 5/6 is greater then 1/3 
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5 0
3 years ago
Neeeeeed heeelp plz!!!
Blababa [14]
                             |
                             |__x_- 4___________              2x³/2x² =x
   2x² + 2x +3        | 2x³ - 6x² +7x +3
                            - (<span>2x³ +2x² +3x)
</span>                                      -8x² +4x  +3                -8x²/2x² = -4
                                    <span>-(-8x² -8x  -12)
</span>                                              12x +15

(x-4) + (12x +15)/(2x² + 2x +3) 
6 0
3 years ago
On Tuesday, Donovan earned $11 for 2 hours of babysitting. On Saturday, he babysat for the same family and earned $38.50. How ma
Lina20 [59]
$11=2 hrs

2hrs=$11
+2(4hrs)=$22
+2(6hrs)=$33 hrs


so 6 hrs or 7 hours and some
minutes left
4 0
4 years ago
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