The circumference of a circle is found using the formula:
,
where R is the radius of the circle. So the circumference of our circle is
(ft).
The ratio of the arc length to the circumference is equal to the measure of the central angle to the complete angle. That is:
.
.
Answer: 11.8 (ft)
If Jan's pencil is 8.5 cm long, and Ted's is longer, anything larger than 8.5 should work.
Examples - 8.9 c.m.
9.6 c.m.
Answer:
A= 4
B= 4
C= -1
D= 4
E= -1
F= 4
G= -1
Step-by-step explanation:
The expected value equation is the probability of something happening multiplied by the amount of times it happens. In this case you have four equal sized sections, so you have a one in four chance to land in any of these sections. A, B, D, and F represent the four for this one in four chance. C, E, and G represent the amount of points you get when you land on those sections, in this case -1