Answer: The number doubles each hour.
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
An angle of depression is measured from the horizontal downwards.
this is angle D in the diagram
84 ÷ 2 = 42
Check it to make sure.
2 × 42 = 84
42 and 2 can be multiplied to get 84.
0.08 if 4 divided by 50
12.5 if 50 divided by 4