If a, b, c is an arithmetic sequence then a + c = 2b
a = 1/10; b = 3/20, c = 5/30
a + c = 1/10 + 5/30 = 3/30 + 5/30 = (3+5)/30 = 8/30
2b = 2 · 3/20 = 3/10 = 9/30
8/30 ≠ 9/30
If a, b, c is a geometric sequence then ac = b²
ac = 1/10 · 5/30 = 1/2 · 1/30 = 1/60
b² = (3/20)² = 9/400
1/60 ≠ 9/400
<span>Answer: Neither.</span>
Answer
If two [ parallel ] lines are cut by a [ transversal ], then the pairs of alternate exterior angles are congruent.
Answer:
V≈1231.5in³
Step-by-step explanation:
<h2>V=πr2h=π·142·2≈1231.50432in³ plz give me brainliest :))!!!!!</h2>
Answer:
I dont really know how to do this, but I think you have to multiply
Step-by-step explanation:
Answer:
-17
Step-by-step explanation:
"the opposite of 17 is -17. You can figure this out by finding the negative version of 17, or the additive inverse of 17. Opposites, when added together, create a sum of 0."
