To summarize a set of data using an interval scale, you would use a box plot.
Answer:
You only have four terms so n can only be 1, 2, 3 or 4!
I think you mean: What is the nth term of the sequence 15, 12, 9, 6, …?
The ellipsis (…) tells us that the sequence continues.
This is an arithmetic sequence, where the general term is: a+bn
n=1:a+b=15 [Eq. 1]
n=2:a+2b=12 [Eq. 2]
Subtracting Eq. 1 from Eq.2: b=−3
Substituting this into Eq. 1: a−3=15⇒a=18
Thus the nth term is: 18−3n
Step-by-step explanation:
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Answer:
$420 dollars without the 20% reduction
Step-by-step explanation:
20% is 1/5 of 100% so you only have 80% which is 336 so you divide 336 by 4 which is 84 so then you add 84 to 336 which equals 420 which is the answer.
Answer:
A
Step-by-step explanation:
Multiply the number of hours worked by how much is made per hour:
7 hours x $10.25 per hour = $71.75 total
