by what fraction name for 1 must 2/3 be multiplied to form a fraction with a denominator of 15?
also what is the number in this sequence ...,100,10,1,...?
would it be -1?
thank you
By what name for one must 3/4 be multiplied to form a fraction with a denominator of 100
To find the fraction by which 2/3 must be multiplied to form a fraction with a denominator of 15, we can set up the following equation:
(2/3) × (x/15) = 1
Here, x represents the numerator of the fraction we are looking for.
To solve for x, we can cross-multiply:
(2/3) × (x/15) = 1
2x = 3 × 15
2x = 45
Dividing both sides by 2, we find:
x = 45/2
So, 2/3 must be multiplied by 45/2 to form a fraction with a denominator of 15.
Now, let's move on to the sequence.
The given sequence is ..., 100, 10, 1, ...
To figure out the missing number, we need to determine the pattern of the sequence. In this case, it seems that each term is divided by 10 to obtain the next term.
If we divide 10 by 10, we get 1, and if we divide 100 by 10, we get 10.
Based on this pattern, we can assume that the next term would be obtained by dividing 1 by 10, resulting in 1/10.
Therefore, the missing number in the sequence is 1/10. It is not -1.
Equation to figure it out: 5/1 * 2/3
And yes it would be negative 1; -1
5/5 * 2/3 = ?
100, 10, 1, 1/10