Answer:
I just answered this, was 4.24 sq. in. right?
Step-by-step explanation:
....?
The two triangles on the side are 18 in^2 and the square in the middle is 36 in^2. So in total, it has an area of 72 in^2
Answer:
Closed and Bounded.
Step-by-step explanation:
Hi there!
1) Let's start by finding the values in which the function is defined. Remember that this can be rewritten:
Since every quadratic root are defined for values 0 then, this help us to understand that we need calculate what interval this Domain is:
2) Graphically speaking, the domain is closed. For the values -2 and 2 are included, and bounded.
Bounded functions have all of their points contained by some circle origin centered. Check it out below.
Answer:
x = 7
Step-by-step explanation:
get x on one side and numbers on the other side
Answer:
The volume of cone is increasing at a rate 2512 cubic inches per second.
Step-by-step explanation:
We are given the following in the question:
Radius = 40 inches
Height = 30 inches
The volume of cone is given by:
Rate of change of volume is given by:
Putting the values, we get,
Thus, the volume of cone is increasing at a rate 2512 cubic inches per second.