Answer:
140 swings
Step-by-step explanation:
as we know that it completes 7 swings in 3 seconds so, to find swings of 1 second =7/3
an now we have to find swings of 60 seconds(1 minute=60 seconds)
so, swings of 1 min = 7/3×60
= 140 swings
Answer:
13.5 Minutes
Step-by-step explanation:
First you divide 128 by 3 to get the WPM (Words Per Minute) that gets you an average speed of 42.66 WPM so you then divided the total amount of words (576) by 42.66 to get the answer of 13.5 Minutes or to type 576 words.
B and E are the correct choices
Answer: by AA.
Step-by-step explanation:
Finding the third angle in triangle XYZ,
,
Thus, by AA.