Answer:
rational
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
By tracing the figure, we see that we go around a semicricle twice and go in a straight path twice. So the perimeter of this figure consists of two semicircles and two line segments, hence the answer is C.
let's recall the vertical line test, if a vertical line hits the graph or points twice, then is NOT a function. Check the picture below.
I wish I knew sorry I wish I could help I'll find someone for you
Answer:

Step-by-step explanation:
The computation is shown below:
The numbers of possible results at the time when we drawing in two tries is 9
i.e. shown below:
11, 12, 13, 21, 22, 23, 31, 32, 33
Now the probability is
