Answer:
<em>M(13)=14.3 gram</em>
Step-by-step explanation:
<u>Exponential Decay Function</u>
The exponential function is used to model natural decaying processes, where the change is proportional to the actual quantity.
An exponential decaying function is expressed as:

Where:
C(t) is the actual value of the function at time t
Co is the initial value of C at t=0
r is the decaying rate, expressed in decimal
The element has an initial mass of Mo=970 grams, the decaying rate is r=27.7% = 0.277 per minute.
The equation of the model is:


Operating:

After t=13 minutes the remaining mass is:

Calculating:
M(13)=14.3 gram
The answer is 3.141529
<span>I'm right.</span>
Answer:
g(x), f(x) and h(x)
Step-by-step explanation:
Given
Interval: (0,3)
See attachment for functions f(x), g(x) and h(x)
Required
Order from fastest to slowest decreasing average rate of change
The average rate of change is calculated as:

In this case:

i.e.

For f(x)




Calculate f(3) and f(0)



So:



For g(x)



From the table of g(x)


So:


For h(x)



From the graph of h(x)


So:


So, the calculated rates of change are:



By comparison:
From the fastest decreasing to slowest, the order is: <em>g(x), f(x) and h(x)</em>
Answer: y =
x−3
If I Helped, Please Mark Me As Brainliest, Have A Great Day :D
you must switch the denominator and numerator of the second fraction, and then multiply. the answer is <u>5/6</u>