Answer:
b. the triangle is not a right triangle
Step-by-step explanation:
The differnce of 2 perfect cubes
remember
a³-b³=(a-b)(a²+ab+b²)
so
Answer:
There are 72 words on the list.
Step-by-step explanation:
If 48 is 2/3 of the total number then we can divide 48 by 2 to get 1/3 of the total which is 24.
All you need to now is multiply 24 by 3 to get 3/3 or the total number which would be 72.
Hope this helps!
Answer:
![[km^2]](https://tex.z-dn.net/?f=%5Bkm%5E2%5D)
Step-by-step explanation:
In this problem, the initial area of the forest at time t = 0 is

After every year, the area of the forest decreases by 9.8%: this means that the area of the forest every year is (100%-9.8%=90.2%) of the area of the previous year.
So for instance, after 1 year, the area is

After 2 years,

And so on. So, after t years, the area of the forest will be

And by substituting the value of A0, we can find an explicit expression:
![[km^2]](https://tex.z-dn.net/?f=%5Bkm%5E2%5D)
I believe that the Answer is 1 or 10/10