Answer:
Median = 13
Step-by-step explanation:
We are given the following data:
16, 15, 13, 12, 17, 14, 11, 9, 11
Formula:
Sorted data: 9, 11, 11, 12, 13, 14, 15, 16, 17
Median =

Thus, the median of the given data is 13.
Answer:
10%
Step-by-step explanation:
Answer:
B) 
Step-by-step explanation:
That is a triangular prism and thus, it has two bases that are triangles, in this case, right triangles, whose hypotenuse is 5 in. long and one of its legs is 4 in. and the other one, 3 in.
The first step is to find the area of both bases like this:

The second step is to get the lateral area, which is compound of three rectangles, hence the process is the following:

Finally, we sum both of the areas found to calculate the total area.

So, the answer is option B).
Answer:
11.76%
Step-by-step explanation:
Because you have to divide 20/70 and get 0.1176. Then you have to multiply 0.1176*100 and get 11.76. So, your answer should be 11.76%
Hello!
I would be happy to help, but this is an incomplete question.