Step-by-step explanation:
always begin any problem by writing what you know
circumference is
u = 2 pi r
1)
u=3.14
r=?
3.14 = 2 pi r
Solve for r
the rest of the problems you just plug the numbers into the formula
The stem and leaf diagram is shown below
There are a total of 48 data
Question a:
The frequency in the stem for 9 to 9.9 is 13 data
Question b:
The location of the first quartile is given by

, where 'n' is the number of data
We have n = 48
Location of the first quartile is at

rounded down to 12
The value of the lower quartile is on the

on the diagram which is 8.7
Answer:
Not sure if this works but here you go
Step-by-step explanation:
Junko spends 27 dollars on bananas the tax is 3 dollars and each banana is 8 dollars how many bananas did junko buy
3.5-10=-(10-3.5) = -6.5 using the distributive property. 4*3.5=3.5+3.5+3.5+3.5=14, and 14-10=4.
-6.5*4=-26
We had to do parenthesis first, and we then had to decide multiplication or subtraction in them. In PEMDAS, multiplication comes first, so we did that then the subtraction in the parenthesis. Lastly, we did multiplication after the parenthesis were over with