2. on december 31, juan carlos made a $ 7,000 deposit in an account that pays 2.975% interest compounded semi-annually. how much will be in that acqount at the end of two years.

step-by-step explanation:

their are no angles. sorry cant .

hope it you

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

2y+y=5

add 2y and y