36 + 18 = 54
(1) 18/54 = 1/3 = 33%
43 + 24 = 67
(2) 24/67 = 36%
I hope these are right
The removal of the lowest round will affect the median, by changing it from 92 to 93, and the mean from 90.4 to 93
Answer:
See below ~
Step-by-step explanation:
<u>Change in KE if mass is doubled</u>
- KE (original) = 1/2mv²
- KE (new) = 1/2 x (2m) x v²
- KE (new) = mv²
- ⇒ <u>KE is doubled</u>
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<u>Change in KE if speed is doubled</u>
- KE (new) = 1/2 x m x (2v)²
- KE (new) = 1/2 x 4 x mv²
- KE (new) = 2mv²
- ⇒ <u>KE is quadrupled</u>
The Farmers group is your answer.
