6n - 3(2n-5)
mutiply the bracket by -3
(-3)(2n)= -6n
(-3)(-5)= 15
6n-6n+15
0+15
answer:
15
Answer:
I think you may have forgotten to add the file?
Step-by-step explanation:
The function with the greatest average rate of change is the function k(x)
<h3>How to determine the function?</h3>
The average rate of change is calculated as
The interval is [0,2].
So, we have
For function j(x), we have
j(2) = 3 * 1.6^2 = 7.68
j(2) = 3 * 1.6^0 = 3
So, we have
For function g(x), we have
g(2) = 25/2
g(0) = 8
So, we have
For function k(x), we have
k(2) = 9
k(0) = 4
So, we have
For function f(x), we have
f(2) = 1.5 * 2^2 = 6
f(0) = 1.5
So, we have
The function with the greatest average rate of change is the function k(x) with a rate of 2.5
Read more about average rate of change at:
brainly.com/question/23715190
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Answer:
400 times larger
Step-by-step explanation:
Divide as follows:
4*10^6
------------ = 4*10^2 or just 400
1*10^4
Answer: x=115
Step-by-step explanation:
150 is the total.
150=35+x
150-35=115