Answer:

Step-by-step explanation:
Let's use the regular polygon area formula when given the radius.

r is radius
n is the number of sides
Let's plug in the proper values into this equation and simplify:




The formula is 4 cos^3(x)-3 cos(x)
Answer:
There is no clear relationship between the number of times students arrive late and the distances they live from school.
Step-by-step explanation:
By looking at the graph, there is no clear direction or association that the graph has. Therefore, there is no clear relationship between the variables being compared.
Answer:
x = 12
Step-by-step explanation:
set up a proportion:
<u> 24 </u> = <u> 32 </u>
33 32+x
24(32 + x) = 32(33)
768 + 24x = 1056
24x = 288
x = 12
Answer: no. it doesn’t match for the first one but it does for the second.
Step-by-step explanation: