Answer:
1. 2n
Step-by-step explanation:
The sinusoid makes a complete oscillation (i.e. 360°) every 3 seconds. So, in one second it makes 1/3 of a turn, leading to 360°/3 = 120°.
So, the correct answer is the last one.
Answer:
i think 8
Step-by-step explanation:
Answer:
Given: 3x+5+ 7x +2
Step-by-step explanation:
= 3x + 5 + 7x + 2
= 10x + 7
Answer:
3
p − 1 < 8
,
2
(
p − 1
) < − 6
, − 1 ≤ 2
p ≤ 3
Step-by-step explanation:
