Answer:
The answer is below
Step-by-step explanation:
An exponential decrease can be represented by the formula:
where a is the initial amount and b < 1.
Let p represent the population after t years, hence:
Since the population decreases exponentially at a rate of 14.3% each year, hence:
b = 100% - 14.3% = 85.7% = 0.857
b = 0.857
Also, a = 9400 people
Therefore the equation is:
The town's tax status will change once the population is below 6,000 people, therefore:
for the tax status to change.
At t = 3 years:
The answer is a, when multiplying numbers with the same base you add their exponents
Answer:
Since a triangle has 180 interior degrees, and 81+57=138, and 180-138=42, you need to find _*2+18=42. (Hint, you can subtract the 18 from the 42, and find _*2=24).
Step-by-step explanation:
The answer is C) $60
210 divided by 6 family members is equal to $35 per ticket.
$35 for 4 members would be $140, and there is $60 left spent which was used to cover the additional fee.
**y=x+2
when x=0,y=2; A(0,2)
when x=1,y=3; B(1,3)
**y=-x+8
when x=0,y=8; C(0,8)
when x=5,y=-3; D(5,-3)
The solution from the graph is S(2,4).