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 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.
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.
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 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.
The nth term is: 5n
8 + 4n
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.
If you mean: 5, 10, 20, 40 then the following number is twice the previous number which will be 80
18
To find the ratio of 20 and 15, you divide 20 by 15. The ratio is typically expressed in simplest form, so you would divide both numbers by their greatest common divisor, which in this case is 5. Therefore, the ratio of 20 to 15 is 4:3.