Let V be the set of vectors in 2R2 with the following definition of addition and scalar multiplication: Addition: [x1x2]⊕[y1y2]=[0x2+y2][x1x2]⊕[y1y2] =[0x2+y2] Scalar Multiplication: ⊙[x1x2]=[x1x2]α⊙[x1x2]=[αx1αx2] Determine which of the Vector Space Axioms are satisfied.

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

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