Which number is not in scientific notation? 6 ⋅ 1025 2.01 ⋅ 10−2 1.3 ⋅ 10−4 0.5 ⋅ 103

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

Select the graph of the solution. click until the correct graph appears. |x| = 3

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3