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51:43
On a number line, the directed line segment from Q to S has endpoints Q at-8 and S at 12. Point R partitions the directed line
segment from Q to S in a 4:1 ratio.
Which expression correctly uses the formulam
(x2 - x) + xy to find the location of point R?
11a (12 - (-8)) + (-8)
(44](12 - (-8) + (-8)
4
-8 - 12) + 12
(44)-8 - 12) + 12
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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

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