Emmanuel ran for 46 minutes. Nicole ran for k minutes. Emmanuel ran twice as long as Nicole. How long did Nicole run? A 23 minutes
B 48 minutes
C44 minutes
D 92 minutes

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

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

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle