Answer:
38.3 %
Step-by-step explanation:
The percentage is the number of passengers of the airports in Asia divided by the total number of passengers, multiplied by 100%. Asia's airports are Capital International (China), and Tokyo (Japan), and the number of passengers of them is 74 + 64 = 138 million.
The total amount of passagerns in the five airports are:
89 + 74 + 67 + 66 + 64 = 360 million.
% = (138/360)*100%
% = 38.3 %
30 members....21 girls and 9 boys
ratio of girls to boys is : 21/9 which reduces to 7/3 or 7:3 or 7 to 3
Answer:
Quadratic Equations! Yes!
Step-by-step explanation:
Now, there are three methods to solving this:
1.Quadratic Formula
2.Factoring
3. Completing the square
Now, Based on the answers, I think it would be better if we used Quadratic Formula, as you cannot get the answer easily with factoring, and I'm a bit rusty on completing the square.
So, Quadratic Formula! To solve it using this method, we have to find x using this:
(the +- before the square root means it could be both positive or negative)
Where a, b are coefficients and c is a term(in a quadratic equation form:
)
So, we just have to input the stuff from our equation into the formula!

Now, we can simplify the square root of 32 into 4 times the square root of 2

And, we can divide 2 from it all!

So, there you have it! The Answer is C, or 3.
Hope this helps!
Answer:
(2/3)/(4/5)=5/6
Step-by-step explanation: