On the way home, Mark rode the first six miles of the trip in 30 minutes to stop at the ice cream shop. What was his speed in
miles per hour? (Don’t forget to convert minutes to hours, first!)

NEED ANSWER ASAP

lk; kjuiihijhniuhn

step-by-step explanation:

1. 3

2. 4

3. 1

hope this ! have a great day.

-wfz

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