I actually just learned this in 8th grade and it was so easy its crazy but its honestly simple it helps you solve the triangles and things and the equation is a squared + b squared = c squared and the a and b you would plug in the sides of the triangle or whatever shape your working with and square those numbers then find c by adding the two and then you square the c at the end and that will be your answer.
There's 5 1/8 cups of water left in the pitcher.
- 5 1/2 = 11/2
- 11/2 = 44/8
- 44/8 - 3/8 =41/8
- 41/8 = 5 1/8
Two rules come into play here:
1) We cannot divide by zero. Thux, x cannot = -3.
2) The domain of the square root function is (0, infinity). This is the dominant limiting factor.
x + 3 must be > 0. Thus, x must be > -3
The domain of this expression is (-3, infinity).
Answer:
I dont really know but all i can say is that it is more then 200
