Lisa specializes in baking lemon cupcakes. she bakes 3 dozen cupcakes every hour. the cost in dollars of making n cupcakes is given by the function c(n) =60+0.45h. the function that models is the number of cupcakes lisa makes in, h, hours is n(h)=

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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

50x5=$250

step-by-step explanation: