4 2/3= 4 x 3 + 2 = 14/3
1 2/3 = 1 x 3 + 2 = 5/3
14/3 x (multiply) 3/5 (flip) = 14*3/5*3(cancel 3)=14/5.
14/5 14 divided by 5 = 2r4 = 2 4/5
=2 4/5
'18' is the only 2-digit number that is lesser than 50 and the sum of its digits remain unaffected despite being multiplied by a number < 1.
To prove,
Let's see some situations:
If we add up the two digits of 18. We get,
1 + 8 = 9
And we multiply it by 2 which is greater than 1. We get,
18 * 2 = 36
The sum remains the same i.e. 3 + 6 = 9
Similarly,
If 18 is multiplied to 3(greater than 1), the sum of the two digits comprising the number still remains the same;
- 18 * 3 = 54
where (5 + 4 = 9)
Once more,
Even if 18 is multiplied to 4 or 5(greater than 1), the sum of its digits will still be 9.
- 18 * 4 = 72
(7 + 2 = 9)
- 18 * 5 = 90
(9 + 0 = 9)
Thus, 18 is the answer.
Learn more about 'numbers' here: brainly.com/question/1624562
Answer:
I think it's C if it's not C i'm sorry
Step-by-step explanation:
Answer:
We conclude that:
- The degree of the polynomial is 6.
Step-by-step explanation:
Given
Given the polynomial
To determine
The degree of the polynomial
In order to determine the degree of the polynomial, we need to check the term with the highest of the degree with non-zero coefficients. The degree of an individual term is basically the exponent of the term.
In our case,
The exponents of the terms of this polynomial are, in order, 6, and 3.
Thus, the highest degree (larger exponent) of the term is 6.
Therefore, we conclude that:
- The degree of the polynomial is 6.