f(x) = 16,800(0.9)^x
where x is the exponent of (0.9)

Since we are looking for the original population and x stand sfor the number of years, therefore x=0
substituting:
f(x) = 16,800(0.9)^0

Since (0.9)^0 would just be equal to 1. Therefore the original population is 16,800.

Answer: B. 16,800

3 0

3 years ago

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Given: ∆ABC ≅ ∆DEF<br> Find: AB and m∠F

emmasim [6.3K]

AB =~ DE

angle F =~ angle C

3 0

3 years ago

The relationship between the number of gallons of water in a tank and number of hours is proportional. One point on the line mod

Over [174]

Answer:

Step-by-step explanation:

I am assuming the tank starts empty. It means that in 1 hour the tank has half that water, or 3600 gallons. And the good thing of lines passing through 0.0 is that the value at 1 IS the slope we need. ie 3600.

At this point it's easy to find that if in 2 hours it filled 1/10th of the tank, in 20 hours the tank will be full.

Graph done with paint, obviously not to scale.

5 0

2 years ago

How many vertices does ten hexagon have. IT 15 POINTS

never [62]

Answer: 6 sides and 6 vertices

Step-by-step explanation:

A hexagon has 6 six sides and 6 vertices

3 0

3 years ago

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