Answer:
1) It has a y-intercept of 4
2) A, the rate of change represents how fast the boys run every hour.
That would be written 5s+10
At the end of the 8 months the baby weighed 18.1 pounds
A vertex is the point where two lines meet to form a shape. For example in an angle the vertex would be where the two lines meet.
Answer:
403π/9 or 140.67
Step-by-step explanation:
First, you have to find the circumference of the circle
Circle circumference equation:
Circumference = dπ (Circumference = diameter x pi)
You have a radius of 31 which is equal to 62 diameter (diameter is double the radius)
So:
C = 62π
Now, you need to know that a full circle is 360 degrees and we want only 200 degrees of that,
So in other words, you want 200/360 of the circle's circumference.
You can find the measure of the 200 degree arc by doing
62π x
=
or 140.67