Answer:
B. 15"
Step-by-step explanation:
![a^{2}+b^2=c^2\\9^2+12^2=c^2\\81+144=c^2\\225=c^2\\\sqrt{225} = 15](https://tex.z-dn.net/?f=a%5E%7B2%7D%2Bb%5E2%3Dc%5E2%5C%5C9%5E2%2B12%5E2%3Dc%5E2%5C%5C81%2B144%3Dc%5E2%5C%5C225%3Dc%5E2%5C%5C%5Csqrt%7B225%7D%20%3D%2015)
We can compare 2 fractions by means of the cross multiplication method. In our case, we have
since 50 is greater than 24 then 10/12 is greater than 2/5:
Answer:
Its the first choice: right, scalene.
Step-by-step explanation:
It is a right angled triangle, (indicated by the little square at Q).
The sides have different lengths so it scalene.
Answer:
Option A is the correct answer
Step-by-step explanation:
A. The difference of twice the cube of a number and 11