Answer:
-5/6x+2
Step-by-step explanation:
hope that helps
13x - y = 19
-y = - 13x + 19
y = 13x + 19
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
I think you should google cigarettes and you’ll get the answer
For the answer to the question above,
and we are told that there are "four times as many quarters as nickels"
this translates to
q = 4n
0.05n + 0.25q = 2.10
and
q = 4n
are your two equations that could be used to solve this problem
if you would like to know how many nickels and how many quarters there are, plug in q = 4n into the first equation and get
0.05n + 0.25(4n) = 2.10
then I would stop here
because I didn't see the choices. So the answer is 4n