Answer:
692.5
Step-by-step explanation:
Answer:
-3/4
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
because you have to foil then do -b/2a
Answer:
Step-by-step explanation:
Given
at 9 am temperature of the body is 
1 hr later temperature 
Temperature of room 
According to newtons law



Integrating



Now at 9 am i.e. t=0,


At 10 am i.e. t=1 hr T=89



Temperature of Normal human body is 


Taking log both sides

i.e. 5 hr and 16.2 min
i.e. victim murdered at 3 am and 43.8 min
Answer:
0.62
Step-by-step explanation:
divide 56 by 90
Hope this helps :)