B .......................
Pictograph A pictograph represents....
Answer:
Step-by-step explanation:
There is no diagram attached
It is assumed the angles are vertical
<u>Vertical angles are congruent as per vertical angles theorem</u>
- 3x + 21 = 6x - 60
- 6x - 3x = 21 + 60
- 3x = 81
- x = 81/3
- x = 27
<u>Angle measures</u>
<u>So the answer is</u>
Answer:
9 m/s
Step-by-step explanation:
To calculate the change in the tram's elevation each second, you must divide the given figures which is now the given formula of ;
÷
Therefore, the change in the tram's elevation is 9 each second.