How much is 1/3 ? 0.25? 0.50 0.75
1 answer:
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Step-by-step explanation:
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We know that when 
and 
the midpoint of the line segment AB is given by:
Here
and 
so:
Here
Answer:
Step-by-step explanation:
The equation for exponential decay function is given as:
where:
D(t)= difference in temperature t=time
r=rate of change
a =initial value of the temperature
From the given problem:
Initial Temperature,a=50°C
Rate of Decay,r=
Therefore the function for the difference in temperature is given as:
We can convert to decimal and write the function as: