Answer:
Step-by-step explanation:
we know that
The equation of a exponential growth function is given by
where
y is the population
x is the time in years since year 2015
a is the initial value
r is the rate of change
we have
substitute
In the year 2040 the value of x is equal to
substitute
<u>To solve this problem, we must consider all the trigonometric equations</u>:
⇒ (<em>see image below)</em>
<u>Let's examine the diagram</u>:
- the side adjacent to ∠A ⇒ AC ⇒ 35 meters
- hypotenuse ⇒ 53 meters
<u>Thus we can use:</u>
<u>Answer: 49 degrees</u> <em>(as rounded)</em>
Hope that helps!
Answer:
One tip: Do the top first
Step-by-step explanation:
