Answer:
(a)
(b) There will be 1lb left after 14 hours
Step-by-step explanation:
Solving (a): The equation
Since the substance decomposes at a proportional rate, then it follows the following equation
Where
Initial Amount
rate
time
Amount at time t
Solving (b):
We have:
First, we calculate k using:
This gives:
Substitute:
Divide both sides by 4
Take natural logarithm of both sides
This gives:
Solve for k
So, we have:
To calculate the time when 1 lb will remain, we have:
So, the equation becomes
Divide both sides by 8
Take natural logarithm of both sides
Solve for t
--- approximated
Definitely false. A liquid ounce is much smaller than one cup of the same liquid, let alone two cups of the liquid.
Answer:
The slope would be 5.5 or
Step-by-step explanation:
The equation would be
Pls give Brainliest
Answer:
36
Step-by-step explanation:
First you multiply 2 by 16.Then divide 16 by 4 because is the denominater. Then add 32(your 16 that you multiplied by 2)and add it by 4(the answer you got when you divided)and the answer is 34