Which of the following sequences is arithmetic? A 3, 9, 15, 21, 27, . . . B 3, 9, 17, 27, 39, . . . C 3, 9, 27, 81, 243, . . .
Serhud [2]
Answer:
A) 3, 9, 15, 21, 27, . . .
Step-by-step explanation:
EDGE 2020
Range = #’s 1-8
Domain = 4,8,12,16,20,24,28,32
Point B . 1 Mark to the right of negative 1
Step-by-step explanation:
The given number line starts from negative 2 to positive 1 in increments of 1.
Hence the four main divisions represent negative 2, negative 1 0 and positive 1
Also there are 4 equal spaces between each number. Hence each sub division between each number represents a quarter.
Point A is 1 mark to the right of negative 2. This would represent the number negative one and three quarter.
Point B is 1 mark to the right of negative 1. This would represent the number negative three quarter.
Point C is 1 mark to the left of 0. This would represent the number negative one quarter.
Point D is 1 mark to the left of 1. This would represent the number positive three quarter.
Point B representing 1 mark to the right of negative 1 is the answer as it is equal to negative three quarter.
Answer:
Angle BC, because 70+20 = 90
Step-by-step explanation:
