At the six grade school dance there are 132 boys and 89 girls and 14 adults right the ratio of the number of boys to the number of girls write the same ratio using another form right the ratio of the number of boys to the number of adults with the same ratio using another form

boy: 59.73%,  132/(132+89)

girl: 40.27%, 89/(132+89)

boy: 90.42%, 132/(132+14)

adult: 9.58%, 14/(132+14)

Step-by-step explanation:

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step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2