Perimeter=|1+|2+|3
=12.5+10.6+9.5=32.6inches
Answer:
...
Step-by-step explanation:
Answer:
B - P=11.8(1.02)^t
Step-by-step explanation:
An exponential function is defined as:
.
Recall, a is the starting value, b is the rate, and x is the input (often time).
We will substitute a=11.8 million, b=1.02, and x=t for years. Notice b=1.02 and not 0.02. Because the population is increasing, we multiply by 1+r to add the growth onto the current population.
We write:
where y is population in millions.
You should plug the x and y values into the equation to solve for b. You should get a b value of 44. Your new equation should be y=5/2x+44