in kick boxing, it is found that the force needed to break a board varies inversely with the length of the board. If it takes 5
lbs. of pressure to break a board 2 feet long, how many pounds of pressure will it take to break a board that is 8 feet long
2 answers:
Answer:
20
Step-by-step explanation:
Since we know that it takes 5lbs. to break a 2-foot longboard, we first want to figure out how many pounds it takes to break a 1foot board.
5/2=2.5
It takes 2.5 lbs to break a 1-foot board.
2.5x8=20
It would take 20lbs to break an 8-foot longboard.
Hope this helps :)
You might be interested in
Answer:lesser
Step-by-step explanation: the more zeros after the point means lesser
Answer:They intercept each other on one point
Step-by-step explanation:
Answers: 12-x=3 | x+3y=27 | 4y-10=14 | 1/3xy=18
Explanation: x=9 and y=6
12-(9)=3 | (9)+3(6)=27 | 4(6)-10=14 | 1/3(9)(6)=18
Well lets do this
3 + 16 ÷ 4
we divide first
3 + 4
Addition
=7
A vertical line i believe since x is constant