Drag the tiles to the correct boxes to complete the pairs. Simplify the mathematical expressions to determine the product or quotient in scientific notation. Round so the first factor goes to the tenths place.
The answer boxes:(3.1×10^6), (3.6×10^-1), (4.2×10^-1), (5.3×10^-6)

Answer choices:(3.8×10^3)·(9.4×10^-5):

Answer choices:(4.2×10^7)·(7.4×10^-2):

Answer choices:(8.6×10^-6)·(7.1×10^-9)/(4. 1×10^-2)·(2.8×10^-7):

Answer choices:(6.9×10^-4)·(7.7×^-6)/(2.7× 10^-2)·(4.7×10^-7):

These answer choices can all be filled in with the answer boxes.^^

What is x and y (use substitution? ) 5x+3y=38 and y=3x+8?

Choose the more precise measurement. 26.4 cm or 8.39 cm

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