This is exponential decay of the form:
f=ir^t, f=final value, i=initial value, r=rate, t=time in this case:
V(t)=408000((100-18)/100)^t
V(t)=408000(0.82)^t so
Vo=408000 and b=0.82
....
V(8)=408000(0.82)^8
V(8)=$83400.95 to nearest cent
Answers:
- The equation is W = 33T + 500
- After 14 minutes, there are <u> 962 </u> liters of water.
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Explanation:
- T = number of minutes
- 33T = amount of added water in liters, since we're adding 33 liters per min.
- 33T+500 = adding on the initial 500 liters
This leads to the equation W = 33T + 500
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Plug in T = 14
W = 33T + 500
W = 33*14 + 500
W = 462 + 500
W = 962 liters of water are in the pond after 14 minutes
28.6>-29.2 since -29.2 is negative it's lower than 28.6
Answer:hi
Step-by-step explanation:
ihave no idea
