Answer:
97
Step-by-step explanation:
all triangles and lines add up to 180 so 42+55= 97 -180= z =83 180-83=y=97
Answer:615.44
Step-by-step explanation:a=Pi time r squared. 3.14 times 14 times 14
Answer:
D. 120 square feet
Step-by-step explanation:
12×10=120
120 square feet
Answer:
About 8
Step-by-step explanation:
I found this by doing 16 divided by 2 since half of 16 is 8and AC and OC are congruent so I think it is 8.
Let's first denote:
F - a favorable response
F' - an unfavorable response
S - successful
We know that:

So, from the conditional probability, we can calculate:

Answer E.