What do you do when your smoke alarm goes off

Call a fire department right away and make sure there is no fire blocking you're exit by feeling the door and seeing if it is hot or warm. If so do not attempt to open and exit that way. While the fire department is on the way keep trying to find SAFE ways to exit the burning building! If you can't, wait in the safest spot for them to arrive!!!

Step-by-step explanation:

1.Call fire dep.

2.check for heat or warmth by desired exit.(Don't attempt if the exit is warm or hot!)

3.If no available exits wait until the fire dep. comes to save you! (wait in the safest place possible! Try not to give up finding a way out)

4.No luck? Wait for the fire dep. to come and save you!

NOTE: Don't worry about your items and belongings, get yourself out of the building first! Your batteries could be low as well. Be safe!

Hope this answered your question! :D

use formula for the circle a=3.14

step-by-step explanation:

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