Answer:
8.333%
Step-by-step explanation:
percent error = ![\frac{Vobserved-Vtrue}{Vtrue}=\frac{10.4-9.6}{9.6}= \frac{0.8}{9.6} = 0.08333333333 \\](https://tex.z-dn.net/?f=%5Cfrac%7BVobserved-Vtrue%7D%7BVtrue%7D%3D%5Cfrac%7B10.4-9.6%7D%7B9.6%7D%3D%20%5Cfrac%7B0.8%7D%7B9.6%7D%20%20%3D%200.08333333333%20%5C%5C)
% = 8.333%
Answer:
Step-by-step explanation:
Quidnet Beach in Massachusetts offers fantastic views of Sankaty Head Light, a lighthouse that overlooks the Atlantic Ocean.
Answer:
Wouldn't it be 1/4 as a fraction, or 0.25 as a decimal?
Answer:
The ball throw into the air with an initial velocity of 22 meters per second is 27.4 meters above the ground after 3 seconds.
Step-by-step explanation:
The quadratic function
represents the height of the ball above the ground, h(t), in meters, with respect to time, t, in seconds.
To find h(3), substitute t = 3 into the function expression:
![h(3)=-4.9\cdot 3^2+22\cdot 3+5.5\\ \\=-4.9\cdot 9+66+5.5\\ \\=-44.1+71.5\\ \\=27.4](https://tex.z-dn.net/?f=h%283%29%3D-4.9%5Ccdot%203%5E2%2B22%5Ccdot%203%2B5.5%5C%5C%20%5C%5C%3D-4.9%5Ccdot%209%2B66%2B5.5%5C%5C%20%5C%5C%3D-44.1%2B71.5%5C%5C%20%5C%5C%3D27.4)
Meaning: the ball throw into the air with an initial velocity of 22 meters per second is 27.4 meters above the ground after 3 seconds.