(i will give brainliest to the first one to answer)
your friend lives exactly 3 miles south of your house. that means the distance between your houses is negative three (-3) miles. answer yes or no and explain your answer.

Step-by-step explanation:

Given that in a murder investigation, the temperature of the corpse was 32.5°C at 1:30 pm and 30.3°C an hour later.

Normal body temperature is 37.0°C and the temperature of the surroundings was 20.0°C.

As per Newton law of cooling we have

is the temperature at time t.

Substitute this for given two information to find k and T0

Divide I equation by II to get

Using this we find t at 1.30 p.m.

i.e. approximately 1.6 hours or 1 hour 36 minutes lapsed at 1.30

Time of murder is

11 hrs 54 minutes.