Answer:
D. No, because and the
are not equal.
Step-by-step explanation:
Given:
Probability of doing yard work is,
Probability of raining,
Probability of doing yard work and it raining is,
Now, two events A and B are independent if,
Conditional probability of event A given that B has occurred is given as:
So,
Since, , A and B are not independent events.
Answer:
Step-by-step explanation:
Let c represents child bikes and a represents adult bikes.
Given : Each child bike requires 4 hours to build and 4 hours to test. Each adult bike requires 6 hours to build and 4 hours to test.
With the number of workers, the company is able to have up to 120 hours of building time and 100 hours of testing time for a week.
Then, the required system of inequality :-
If company make 10 child bikes and 12 adult bikes in the week.
Then Put c=10 and a=12 bikes in (1) and (2).
⇒Bike order meets the restrictions
⇒Bike order meets the restrictions
Hence, the system of inequality best explains whether the company can build 10 child bikes and 12 adult bikes in the week.