Answer:
1440
Step-by-step explanation:
each 2pi is 360, times 4 is 1440
If no base is mentioned, asssume base 10
remember

translates to

so
since no base mentioned, assume base 10

translates to

then
1000=2x
divide both sides by 2,
500=x
Answer:
y = - 1
Step-by-step explanation:
the midline is positioned midway between the maximum and minimum values , that is
maximum value = 2 and minimum value = - 4 , then
y =
=
= - 1
equation of midline is y = - 1
Answer:
43.65 cm squared
Step-by-step explanation: