Answer:
d = 711.42 m
Explanation:
Given that,
The average velocity of a runner, v = 4.26 m/s
Time, t = 167 s
We need to find the runner's displacement.
The average velocity of an object is equal to the displacement per unit time. It can be given by :

So, the runner's displacement is 711.42 m.
Answer:
A. The time it takes for the water to boil
It is because salt was added into the water. So the responding variable is the time taken to boil the water.
hope this help u. good luck
Produces melatonin <span>which helps maintain circadian rhythm and regulate reproductive hormones.</span>
From the list of choices and the illustrations included with the question, the conclusion inescapably demonstrated is that whoever posted the question has been careless and negligent in transferring the question from its source to Brainly.
Answer:
any of the basic mechanical devices for applying a force, such as an inclined plane, wedge, or lever.
Explanation: