Question 6. Sam throws a dice 9 times.
Her father gives her £1 if the median score is more than 3.
The dice scores are
6 1 2 6 4 1 5 3 6.
Does Sam win the £1?
Explain your answer.
(Total 2 marks)
3

Y=4x^2+x-1 solve using quadratic formula

The krasnapolski is a top-of-the-line hotel in amsterdam, the netherlands. among their many services, they rent bicycles to guests. the bicycle checkout is open 24 hours per day 7 days per week and has 50 bicycles on hand. on average, 10 guests request a bicycle each day, arriving completely randomly at all times of the day during the spring and summer seasons. guests keep bicycles for four days on average, with a standard deviation of two days. how long does a guest on average have to wait for a bike? a. approximately 24 hours b. approximately 0.033 hours c. approximately 4 days d. approximately 47 minutes

What is the product? a-3/15a × 5/a-3