1. $14.1
2. He makes $17.10 per hour, he makes $68.4 in 4 hours, $136.80 in 8, $205.20 in 12 and $273.60 in 16 hours
3. 1 pound makes 16 oz, 16 x 5 = 80 one oz bags
4. 2,430 miles
Answer:

Step-by-step explanation:
Hello!
1) Firstly, let's enlist all the coordinate, (x,y) points to visualize it better.:

2) Check the pair of sets for this function below. The Domain Set, on the left. The Range set, on the right. This Diagram shows a one to one (injective and surjective) function . Since its element of the Range is 4, then its corresponding one on the Domain set is 2.
Answer:
its B
Step-by-step explanation:
she went deeper than 21 feet so greater than 21
The first step for finding out if the expression provided is equivalent to

is to reduce the fraction with

.

Now reduce the fraction with y.

Finally,, reduce the fraction with 8 to get your final answer.

Let me know if you have any further questions.
:)
Answer: n = 2401
Step-by-step explanation:
Given;
Confidence level = 2% - 99%
n = ? ( which is the sample size is unknown ).
Solution:
Where;
n = [z/E]^2*pq
Since no known value for ( p ) estimate is given, the "least biased" estimate is p = 1/2
Substituting the given data into the formula.
n = [1.96/0.02]^2(1/2)(1/2)
n = 2401
The minimum number of truck drivers the statistician needs to sample for an accurate result is 2401