Remember that both the denominator and the square root function cannot have values less than 0. So to figure what values can go into each we need to do a little math. Set both the denominator and the under the radical equal to 0
x + 2 = 0 x - 3 = 0
x = -2 x = 3
Since they must be those numbers or bigger 3 is the larger of the 2 the final answer is
x >= 3 Type in greater than into the box
here's the answer to your question
Interesting that only integrals along the 
-axis are suggested when integrating along the 
-axis would be much simpler... Anyway, you have to split the interval of integration into two. The "height" of the region is not uniform over the entire interval.
When 
, we have 
. When 
, we have 
. Then the area we want is given by
which seems to agree with the last option.
U would multiply the number on the side and the number on the bottom. hope that helps :)
Answer:
24
Step-by-step explanation:
the height of a triangle is A=(b·h)÷2
We know the area and base so replace: 72=(6×h)÷2
Solve:
72=(6×h)÷2
·2 ·2
144=6h
÷6 ÷6
h=24
24 yards
