In exercise, use the properties of logarithms to rewrite the expression as a sum, difference, or multiple of logarithms.
in 3/2

Step-by-step explanation:

The property of the logarithms that can be used for this expression is:

in this case we have

so and

so we rewrite the expression as a difference using :

it costs $20 to interview each person for a survey. find the cost to obtain a +- 3% margin of error.

step-by-step explanation:

copy and paste, put it in google

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.