1/8 is rational because irrational numbers can be written as decimals but not fractions
Answer:
<h2>B. 468</h2>
Step-by-step explanation:
We have

If |r| < 1, then the formula of a sum of an infinite geometric sequence is:

Substitute:

Answer:
False
Step-by-step explanation:
The measure of an acute angle is less than 90°
The answer is n = d/4 + 1/2