Distance between two skaters=40
difference in speed=2 m/sec
time=distance/time
=40/2
20 seconds
Answer:
x = 32
Step-by-step explanation:
Given the following data;
Unknown number = x
Translating the word problem into an algebraic equation, we have;
Lowest common denominator (LCD) = 2
We multiply all through by 2;
x = 32
Therefore, the unknown number is 32.
You subtract 11 from 50 and get an answer of 39,
then you add 27 from that answer to get 66
What's the equation?
impulse = force times time