5) Your kitten, Optimus Prime, is stuck in a tree. The angle made between the ladder and the ground is 79
degrees. Your ladder is 5 ft from the base of the tree. How high is the tree that your kitten is in?
6) Create an area model or a tree diagram for the situation, and then answer the questions about probabilit
7 out of 10 people say they love dogs.
2 out of 5 people say they love cats.
a) What is the probability that a person selected at random loves dogs, and loves cats.
b) What is the probability that a person selected at random loves dogs, or loves cats.
c) Compare the two probabilities above. Why are they different?
7) Calculate the expected value of the spinner. Use it to determine if the game is FAIR or NOT FAIR.
$4
$-3
$2
S-1
45°