А 12
X
C
B
15
С
Use the above diagram to determine which of three following statements are true.
15 is the opposite side of the right angle and is hypotenuse of AABC
mZB = cos
1 (13)
We can use Pythagorean Theorem to find the missing leg ofAABC
mZB
tan-1 (13)

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.

Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?