The shorter leg of a 30 60 90 triangle is a 4. how long is the hypotenuse?

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks