Amp is the number in front of sine so its 1/2 aka D :)
Answer:
All I know is that the first picture is 8
Step-by-step explanation:
I know because one times eight is eight so um yeah
Answer:
36.72
Step-by-step explanation:
Take 60% of 61.20. That is the markup.
60% * 61.20 = 60/100 * 61.2 = 3672/100 = 36.72
The markup is 36.72
The answer if you need helo with math like this come to me -25