To find the common ratio of the sequence 80, 20, 5, you divide each term by the previous term. For the first two terms, the ratio is 20/80 = 1/4. For the next two terms, the ratio is 5/20 = 1/4 as well. Thus, the common ratio of the sequence is 1/4.
1 to 4
The ratio 15 over 20 can be simplified by dividing both the numerator and denominator by their greatest common divisor, which is 5. This simplification yields the equivalent ratio of 3 over 4. Therefore, 15 over 20 is equivalent to the ratio 3:4.
The ratio of 8 to 20 can be simplified by dividing both numbers by their greatest common divisor, which is 4. This gives us a simplified ratio of 2 to 5. Therefore, the ratio of 8 and 20 is 2:5.
The ratio of 20 to 5 can be simplified by dividing both numbers by their greatest common divisor, which is 5. This gives us a simplified ratio of 4 to 1. Therefore, the ratio of 20 to 5 is 4:1.
The ratio of 240 to 260 can be simplified by dividing both numbers by their greatest common divisor, which is 20. Thus, 240 ÷ 20 = 12 and 260 ÷ 20 = 13, giving a simplified ratio of 12:13.
To find the common ratio of the sequence (-5, 10, -20, 40), divide each term by the previous term. The common ratio is calculated as follows: (10 / -5 = -2), (-20 / 10 = -2), and (40 / -20 = -2). Therefore, the common ratio for this sequence is (-2).
1 to 4
The ratio 15 over 20 can be simplified by dividing both the numerator and denominator by their greatest common divisor, which is 5. This simplification yields the equivalent ratio of 3 over 4. Therefore, 15 over 20 is equivalent to the ratio 3:4.
The ratio of 8 to 20 can be simplified by dividing both numbers by their greatest common divisor, which is 4. This gives us a simplified ratio of 2 to 5. Therefore, the ratio of 8 and 20 is 2:5.
The ratio of 20 to 5 can be simplified by dividing both numbers by their greatest common divisor, which is 5. This gives us a simplified ratio of 4 to 1. Therefore, the ratio of 20 to 5 is 4:1.
The ratio of 240 to 260 can be simplified by dividing both numbers by their greatest common divisor, which is 20. Thus, 240 ÷ 20 = 12 and 260 ÷ 20 = 13, giving a simplified ratio of 12:13.
8 + 4n
The nth term is: 5n
The ratio of 55 to 100 can be expressed as 55:100. To simplify this ratio, both numbers can be divided by their greatest common divisor, which is 5, resulting in a simplified ratio of 11:20.
The ratio is 57/20 which cannot be simplified.The ratio is 57/20 which cannot be simplified.The ratio is 57/20 which cannot be simplified.The ratio is 57/20 which cannot be simplified.
18
If you mean: 5, 10, 20, 40 then the following number is twice the previous number which will be 80