10 Consider the diagram of a circle shown below, with intersecting chords and lengths Find the value of a
9
15
6
.
r
Note: the figure is not drawn to scale.
A 10
B 12
30
22.5

Find x & pleeeeaaaassseeee me !

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?

Find the combined area of the triangles. click on the answer until the correct answer is showing.possible answers: a = 4 pi - 8a = 9 pi - 9/2 √3a = 16/3 pia = 16a = 27 pi