1. Make a frequency distribution table. Draw a histogram. Age frequency. 2 4 6 8 10 12 14 16... make a tally in the appropriate class. 5... frequency is 50, which is the number of entries in sample data set.
A.
![5-1=\boxed{4}\\\\10-5=\boxed{5}](https://tex.z-dn.net/?f=5-1%3D%5Cboxed%7B4%7D%5C%5C%5C%5C10-5%3D%5Cboxed%7B5%7D)
Not an arithmetic sequence.
B.
![-27-(-20)=-27+20=\boxed{-7}\\\\-34-(-27)=-34+27=\boxed{-7}](https://tex.z-dn.net/?f=-27-%28-20%29%3D-27%2B20%3D%5Cboxed%7B-7%7D%5C%5C%5C%5C-34-%28-27%29%3D-34%2B27%3D%5Cboxed%7B-7%7D)
An arithmetic sequence.
Answer B.
Answer:
160/32= 5
5*5= 25 mm
Step-by-step explanation:
5 mm is how many millimeters represents the kilometers.
I hope this helps!
Answer:
15%
Step-by-step explanation:
200,000-170,000=30,000
30,000/200,000=0.15, or 15%
Use a protractor. Place the whole on the dot of the angle and you should know how to do the rest.