Answer:
21/5 or 4.2
Step-by-step explanation:
2x+11=32-3x
5x+11=32
5x=21
x=21/5
1
√12
√10
√5
divide all by 6
yes
Answer: 3 meters downward per second
If it moved downward 15 meters for every 5 seconds and to find the change in the elevation each second then divide the meters by 5.
15/5 = 3
3 meters per second
Exact Form: x(39)/(2)
Mixed form:x=19(1)/(2)
