Answer:
bhj vghvghvjvjvvvvvvvvvvvvv
Step-by-step explanation:
Answer:
140.6 feet
Step-by-step explanation:
gave up on deltamath
The average rate of change formula is
f(b) - f(a)
arc = ----------------
b-a
Here, a= -10 and b = 10
(10)^2 + 9(10) + 18 - [ (-10)^2 + 9(-10) + 18]
Here arc = --------------------------------------------------------------
10 - (-10)
10^2 and -(-10)^2 cancel. 18 - 18 cancel.
90 - (-90) 180
This leaves us with arc = ----------------- = ------------- = 9 (answer)
20 20
Step-by-step explanation:
After each year, the new population of the lions is 100% - 8% = 92% of the population of the lions the year before.
Hence our exponential base should be 0.92, indicating exponential decay. (A)
The given system of equations represent a single line with positive slope. So option C is correct.
<u>SOLUTION:
</u>
Given system of equations are
Now, if we observe, 
multiplying the 
equation with 2 results in 
equation.
which means the two line equations represents the same line.
Now, let us find the slope of line, 
So, the line has a positive slope.
