It is the last one. A closed circle means less than or equal to, so that crosses out the top two. The third says five is greater and we know that is not true because the line is decreasing in value. It must be the fourth.
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:
-2.1 so you divide 6.3 and -3 and then boom that your answer
1:9 is the ratio
You can check this by converting the feet to inches and dividing the greatest number by the smaller number.