Answer:
0.4
Step-by-step explanation:
Use the formula for conditional probability.
P(B|A) = P(A&B)/P(A) = 0.20/0.50 = 0.4
Answer:
1.15
Step-by-step explanation:
tan θ=−4/7, and 270°<θ<360°
θ is in 4th quadrant
sec θ = 8.06 / 7 = 1.15
What's the difference between A) and C)??
There should be an E) because the correct answer would be in either of these forms:
The mean price of the sunglasses is $17.
If you add up all the values, you will get a total of 136. Now, divide this total by the total number of values.
There are 8, so 136 divided by 8 is 17. That is the mean.
Answer:
ST ≈ 5.21 cm
Step-by-step explanation:
ST = √(9² + 11²) - 9 = 5.212670403551895496...