Answer:
Step-by-step explanation:
fog(x)=f(g(x))
=f(x+2)
=3⋅(x+2)
=3x+6
gof(x)=g(f(x))=g(3x)
=3x+2
gof(2)=3⋅2+2
=6+2
=8
fog(2)=3⋅(2+2)
=3*2+6=12
Answer:
911,690.
Step-by-step explanation:
Please consider the complete question.
A city has a population of 390,000 people. Suppose that each year the population grows by 6.75%. What will the population be after 13 years? Round your answer the nearest whole number.
We will use exponential growth formula to solve our given problem.
, where,
y = Final value,
a = Initial value,
r = Growth rate in decimal form,



To find the population after 13 years, we will substitute
in population growth equation as:



Upon rounding to nearest whole number, we will get:

Therefore, the population of the city after 13 years would be 911,690.
Answer:
Option B) (5+6)+4=5+(6+4) is correct
An example of the associative property of addition is (5+6)+4=5+(6+4)
Step-by-step explanation:
Given 
Verify that the given equation is an example of associative property of addition or not:
We have the associative property of addition

Comparing the equation (1) and(2) we have the given equation is in associative property
Therefore option B) (5+6)+4=5+(6+4) is correct
An example of the associative property of addition is (5+6)+4=5+(6+4)
For this case we must rewrite the following expression as a fraction:

So, we have:

We divide numerator and denominator by 5:

Thus, the simplified expression is:

Answer:

2(x+7)=36 DISTRIBUTE THE 2
2x+14=36 SUBTRACT 14 FROM BOTH SIDES
-14 -14
2x=22 DIVIDE BY 2 ON BOTH SIDES
/2 /2
x=11 FINAL ANSWER
I don't know if you just wanted the equation to be solved because I don't see any pic attached to your question to "drag". But hope it helps!!!