2.5 and 2.500 are both equivalent to 2.50
Answer:
24 boxes to drop down
Step-by-step explanation:
One-eighth represents one part of a whole that consists of eight units, but one-twelfth represents one part of a whole that consists of 12 units. Fractions are made up of numerators and denominators. Numerators are the top numbers and denominators are the bottom numbers. The numerator is the number that represents the part of a whole. The denominator is the total number of parts.
The difference in the average age of the sample and the population is probably due to sampling error
<h3>What is sampling error?</h3>
The sampling error in a statistical data is simply an error that arises when a sample that represents the population is not properly selected or analyzed
From the question, we have the following parameters:
-- the sample average
-- the population average
Notice that:
i.e. sample and the population averages are not equal.
This difference is often as a result of sampling error
Read more about sampling errors at:
brainly.com/question/19264268
I did not understand quite well, but I am assuming two possibilities, I hope it will be helpful.
If you meant what is the result 4x^2-6 if x equals to 3:
4(3)^2-6
12^2-6
144-6
=138
If you meant 4x(2)-6
4(3)(2)-6
12(2)-6
24-6
=18
Hope I could help!