The probability is still calculated the same way, using the number of possible ways to outcome can occur divided by the total number of outcomes.
The radius of the circle is given to be r = 14.5
Let the center be O. So OB is the radius = 14.5
We can draw a triangle as shown in the image below. We have a right angled triangle. We know the hypotenuse and the base, we need to find the perpendicular side. This can be done using the Pythagorean theorem.
So, we can write:

Thus, the measure of OA = 10.5
OB = OA + AB
14.5 = 10.5 + AB
⇒
AB = 4
Answer:28
Step-by-step explanation:
4a when a=7
So..
4(7)=28
Hope that helps :)
Answer:
Its C i think
Step-by-step explanation:
Answer:
$258.75
Step-by-step explanation:
225% of 115 is 258.75, therefore the markup is $258.75.