The path of the ball is the diagonal of the rectangle.
You can use the Pythagorean theorem.
a^2 + b^2 = c^2
64^2 + 48^2 = c^2
4096 + 2304 = c^3
6400 = c^2
c = 80
Answer: 80 meters
Answer:
28 square units or 28 units^2
Step-by-step explanation:
So we are given that the mean is 42% and the sd (standard deviation) is 8%
Assuming our data is normal we can use the 68-95-99 rule
So one thing you should realize is that 42% + 8% is 50% which is passing. That is one standard deviation higher. So we use:
100 - 68 - 13.5 - 2.35 - 0.15 = 16. That means 16% of students passed the test. Which is terrible. They probably need to hit the books more.
Anyways if you have any question feel free to message me!
Hopes this helps!
<em>Hope</em><em> </em><em>this</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>.</em><em>:</em><em>)</em>