Answer:
n = 30
Step-by-step explanation:
Given that,
The length of the ribbon is 4.5 m
Each piece is 15 cm long
We know that, 1 m = 100 cm
⇒ 4.5 m = 450 cm
Let there are n pieces. It can be calculated by dividing total length and each of each piece as follows :

There are 30 pieces.
There is no strategy to subtract. So if you want to see a way how they you might be asking a question like how do you use a strategy to divide in subtracting <span />
Answer:
1) The dependent variable is the monthly charge and the independent variable is the $110 to open the membership.
2)The dependent variable is the monthly charge because it will change depending on how many months you plan to keep your membership.
3)This relationship is linear because it will go up by $30 every month.
4)You could create a graph off of this information because all you would need to do is graph the cost each month.
5)I would need the number of month that I would keep the membership going and the amount that i have already paid.
Which box and whisker plot matches the data 20, 32, 19, 12, 28, 34, 29, 36, 20, 15, 30, 17
jasenka [17]
Answer:
See attached images.
Step-by-step explanation:
The minimum of the data set is 12.
Maximum is 36.
Median is 24.
First quartile Q1 = 18
Third quartile Q3 = 31