namely is just the difference of 3/10 - 1/4, since the denominators are 10 and 4, the LCD will then be 20.

19, 1 , 361 Hope this helps!
200000J/200KJ
Step-by-step explanation:
using k.e=1/2(mv2)
k.e=1×1000×20²/2
k.e=400000/2
k.e=200000J/200KJ
Answer:
Look below
Step-by-step explanation:
To answer the question, you have to find out how much 49 sold cookies amounts to, so multiply 49 by however much it is per cookie.
Then, subtract the daily expense, $18, by the number you got from the total amount earned from the cookies sold, and that number would show the daily profit earned by selling 49 cookies.
Hope this helps :)
Assuming your question is how much farther has Horse A traveled than Horse B.
So after 5 seconds, Horse A already traveled 160 feet.
While Horse B, after 5 seconds traveled 140 feet.
So the difference is 20 feet.