Answer:
15 15 goes into 45 5 times and 60 5 times. highest number that goes into both numbers evenly
First, we inspect what type of sequence is the order of the coordinates:
a2 = 1
a3 = 2
a4 = 4
Getting the difference,
a3 - a2 = 1
a4 - a3 = 2
The differences are not equal; hence, the sequence is not arithmetic.
Getting the ratio:
a3/a2 = 2
a4/a3 = 2
The common ratio is 2. Using the general form for a geometric series:
an = a1 r^(n-1)
If n = 2
1 = a1 (2)^(2-1)
a1 = 1/2
So,
an = (1/2) (2)^(n-1)
The answer is the first option.
Answer: 44
Step-by-step explanation: they are both 44 away from 0
Answer:
12
Step-by-step explanation:
6 * x = 72
x = 72 / 6
x = 12
Answer:
90
Step-by-step explanation:
