Answer:
The stone would take approximately 10.107 seconds to fall 500 meters.
Step-by-step explanation:
According to the statement of the problem, the following relationship of direct proportionality is built:


Where:
- Time spent by the stone, measured in seconds.
- Height change experimented by the stone, measured in meters.
- Proportionality constant, measured in
.
First, the proportionality constant is determined by clearing the respective variable and replacing all known variables:

If
and
, then:


Then, the expression is
. Finally, if
, then the time is:


The stone would take approximately 10.107 seconds to fall 500 meters.
Answer:
464.1
Step-by-step explanation:
5.1 * 91 = 464.1
Answer:
4:25
Step-by-step explanation:
13:40
- 17:15
_____
4:25
The equations are dependent (they're the same equation).
If you multiply the bottom one by 5, you get the top one.
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