Correct answer only !

george does not like the fact that his neighborhood makes it mandatory to pay a yearly fee to use the pool for every family in the neighborhood. he designs a survey to support his case that the yearly fee should be voluntary. the survey asks questions about pool usage and financial statistics of the families. what is the population of his survey?

The correct answer is C: Families in the neighborhood that do not use the pool.  

 A) All of the families in his neighborhood

Step-by-step explanation:

A) Polling every household in the neighborhood will provide an accurate statistic of those that use the pool, those that do not use the pool, and their finances.

B) This limits the survey to only those who are using the pool on Saturday.

C) This limits the the survey to only those who do not use the pool.

D) 10 families from each of the 20 neighborhoods would be a random selection but there isn't enough information provided to determine if this covers the entire neighborhood or only a portion of the neighborhoods (since it states the 20 closest to him) or if 10 families is a sufficient percentage of the neighborhood population.

well there are two answers for that.

1: you need 120 ones then that will equal up to 120.

2: you could also do one 100 and 2 tens.

those are the answers that i have thought of.

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.