Mark shoots arrows at a target and hits the bull's-eye about 40% of the time. find the probability that he hits the bull's-eye o
1 answer:
You might be interested in
Answer:
Area = 121pi/12
~= 31.66 sq units
Step-by-step explanation:
They are talking about looking at an umbrella like its a circle. The radius is 11 units. That is from the center to the edge.
Consecutive means "in a row" or "next to each other" The 12 "ribs" are the like skeleton structure in the umbrella. But they cut the umbrella into 12 areas. They are asking for the area of one "slice". It is 1/12 of the area of the whole circle.
Area of a circle is
A = pi × r^2
Area of one slice is 1/12 of the whole.
A(1 slice)
= 1/12× pi × r^2
See image.
Hey there :)
↓ Is the same as
÷ 
Since it is a division by fraction, we can multiply by what is called the reciprocal
( The attached picture might help you )
(
) × 
↓ For this part, we need the common denominator, which is 6
×
×
×
↑
Your final answer
↓ Is the same as
Since it is a division by fraction, we can multiply by what is called the reciprocal
( The attached picture might help you )
(
↓ For this part, we need the common denominator, which is 6
↑
Your final answer