A bicycle wheel rotates 240 times in 120 seconds. John says the unit rate is 120 rotations per second. William says the unit rat
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Answer:
After 46 years, the population of this country will be doubled.
Step-by-step explanation:
Given that,
The population of a certain country is growing rate 1.5%.
The formula for this is
t= time in years
k=population growth rate.
Here k=1.5% = 0.015
≈46 years
After 46 years, the population of this country will be doubled.
Answer:
20.08553692319
Step-by-step explanation:
We want to find the value of
Recall that is the base of the natural logarithm.
You can find this on your scientific calculator as a secondary function;
Enter on your scientific calculator and press the equal to sign.
You should see the result;
20.08553692319