12 × ratio = -18
→ ratio = -18/12 = -3/2 = -1.5
Checking:
-18 × ratio = -18 × -3/2 = 27 as required
The common ratio is -3/2 (or -1.5)
120 to 180 is an equivalent ratio.
To simplify the ratio 12 to 18, we first find the greatest common factor of the two numbers, which is 6. Then, we divide both numbers by 6 to get the simplified ratio. Therefore, the ratio 12 to 18 simplifies to 2 to 3.
Well, isn't that just a happy little question! To simplify the ratio 18:12, we can divide both numbers by their greatest common factor, which is 6. So, 18 divided by 6 is 3, and 12 divided by 6 is 2. Therefore, the simplest form of the ratio 18:12 is 3:2. Just like that, we've created a beautiful, simplified ratio to enjoy!
The geometric sequence with three terms with a sum of nine and the sum to infinity of 8 is -9,-18, and 36. The first term is -9 and the common ratio is -2.
To find a ratio equivalent to 18:15, you need to simplify it by dividing both numbers by their greatest common factor. In this case, the greatest common factor of 18 and 15 is 3. Dividing both numbers by 3 gives us the simplified ratio of 6:5. Therefore, the ratio equivalent to 18:15 is 6:5.
120 to 180 is an equivalent ratio.
To simplify the ratio 12 to 18, we first find the greatest common factor of the two numbers, which is 6. Then, we divide both numbers by 6 to get the simplified ratio. Therefore, the ratio 12 to 18 simplifies to 2 to 3.
The "common ratio" of a geometric series is any of the numbers, divided by the previous number.If in all cases you get the same ratio (the same result of a division), then you have a common ratio. If the division gives you different numbers, then there is no common ratio.
The ratio of 18 to 12 (18:12) = 3:2 = 1.5 people per chair
Well, isn't that just a happy little question! To simplify the ratio 18:12, we can divide both numbers by their greatest common factor, which is 6. So, 18 divided by 6 is 3, and 12 divided by 6 is 2. Therefore, the simplest form of the ratio 18:12 is 3:2. Just like that, we've created a beautiful, simplified ratio to enjoy!
In a geometric sequence, the ratio between consecutive terms is constant. Given that the sixth term is 18 and the eighth term is 32, we can find the common ratio ( r ) by dividing the eighth term by the sixth term: ( r = \frac{32}{18} = \frac{16}{9} ). To find the seventh term, we can multiply the sixth term by the common ratio: ( 18 \times \frac{16}{9} = 32 ). Therefore, the seventh term is 32.
A ratio of 18 to 12 can be written as 18 to 12, 18:12, or 18/12. Furthermore, 18 and 12 can be the quantity or measurement of anything, such as students, fruit, weights, heights, speed and so on. A ratio of 18 to 12 simply means that for every 18 of something, there are 12 of something else, with a total of 30.
Ah, ratios are like little pieces of a beautiful painting coming together! If we simplify the ratio 12 to 18, we find that both numbers can be divided by 6. So, the equivalent ratio for 12 to 18 is 2 to 3. It's just like adding a touch of harmony to your artwork!
The geometric sequence with three terms with a sum of nine and the sum to infinity of 8 is -9,-18, and 36. The first term is -9 and the common ratio is -2.
An example of a geometric progression is the sequence 2, 6, 18, 54. In this sequence, each term is multiplied by a common ratio of 3 to obtain the next term: (2 \times 3 = 6), (6 \times 3 = 18), and (18 \times 3 = 54). Thus, the ratio of each number to its preceding one remains constant.
The concept you're describing is known as a geometric sequence, where each term is found by multiplying the previous term by a constant factor, called the common ratio. For example, in the sequence 2, 6, 18, 54, each term is obtained by multiplying the previous term by 3. This type of sequence can grow rapidly, depending on the value of the common ratio.
2 to 3.