Using tan50=p/14=p=14*tan50
total distance betn the end of the class = 28*tan50=53.6910052ft
Circumference of a circle is 2(pi)(r)
2(3.14)(7)= 43.96
So the answer is B
Answer:
12.4+3√7 is irrational
Step-by-step explanation:
12.4 is a rational number
3√7 is an irrational number
<u>The sum of a rational number and an irrational number is irrational.</u>
So, 12.4+3√7 is irrational
The answer to your question is a. TRUE