Answer:
I'm not 100 percent sure but but part a is
0 0
6 18
12 36
and then part b is letter A
Step-by-step explanation:
hope this helps
Answer:
\int\limits^{\pi/2} _0 (1+4cos^{2} (2x)dx
Step-by-step explanation:
Arc length is calculated by dividing the arcs in to small segments ds
By pythagoren theorem

then integrate ds to get arc length.
We are given a function as
y = sin 2x in the interval [0, pi/2]
To find arc length in the interval
Arc length 
Hence arc length would be
B)
Answer:
just please like
Step-by-step explanation:
dont be rude
Answer:
Explained below.
Step-by-step explanation:
The formula for average rate of change is:

1.
=
=
=
= 70
2.
=
=
=
= 35
3.
=
=
=
= 60
4.
=
=
=
= 20
5. Their average speed was the greatest during the first to second hour.
6. Their average speed was the least during the eight to tenth hours.
7.
=
=
=
= 38.89 or 38.9
Hope that helps!
I hope this helps you
-8bc^4