Y = sin x
y' = cos x
y'' = -sin x
y''' = -cos x
y'''' = sin x
Therefore, nth derivative of sin x = sin(nπ/2 + x)
Answer: 60 to 100
Step-by-step explanation: There are 60 boys and 100 people in total. The ratio is 60 : 100.
Answer:
$413.20
Step-by-step explanation:
40% of 772 is 308.8, so we take 772 and subtract 308.8. that equals 413.2, therefore the answer should be $413.20. comment part b and I’ll give you that answer too