Stephanie has 6 classes a day at school. Each class is 52 minutes long. She goes to school 5 days a week. How much time does she spend class each day? show two different ways to solve this problem

t=312 minutes or t=5.2hrs

Step-by-step explanation:

I.Given that Stephanie has 6 classes a day of 52 minutes each.

-To get the duration spent in class each day, we multiply the total number of classes per day by the duration per class:

Stephanie spends 312 minutes per day in class

II. Get the duration in Hours:

#We multiply the class duration by number of class then divide by 60 minutes to get total duration in hours:

Stephanie spends 5.2hrs per day in class

360 different combinations

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