Answer:
Following are the solution to the given question:
Step-by-step explanation:
Hypotheses:
Test statistic:
Critical value:
Reject then
The data shows their weight training course the overall difference in their percentage the fats.
A car moves at a speed of 30m/s to the west for 3hr. What is the displacement of the car in km?
1 answer:
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Pythagorean theorem:
AC² + BC² = AB²
since this is isosceles (2 sides the same length), we can just let BC = AC and get
AC² + AC² = AB²
2AC² = AB²
AC² = AB²/2
AC = √(AB² / 2)
AC and BC are 6 meters
AC² + BC² = AB²
since this is isosceles (2 sides the same length), we can just let BC = AC and get
AC² + AC² = AB²
2AC² = AB²
AC² = AB²/2
AC = √(AB² / 2)
AC and BC are 6 meters