Jane is taking two courses. The probability she passes the first course is 0.7. The probability she passes the second course is
0.8. The probability she passes at least one of the courses is 0.9. a. What is the probability she passes both courses?
1 answer:
Answer: p = 0.56
Step-by-step explanation: from the question, probability she passed the first course = 0.7
Probability she passed the second course = 0.8
Probability she passes both courses means probability she passes the first course "and" probability she passes the second course.
Probability she pass both courses = 0.7 * 0.8 = 0.56
Note that "and" in probability means multiplication.
You might be interested in
Answer : 10.5
Hope it helps
When an angle is bisected, it is cut exactly in half.
82/2 = 41.
The resulting two angles will each be 41 degrees.
Your answer is C.
Answer:
sometimes
Step-by-step explanation:
The base is 5 because when you divide 31.5 by 6.3 it's 5
Answer:
2720 feet squared
Step-by-step explanation:
85 * 32 = 2720