In a first-class lever like a see-saw, the force (F) varies inversely with distance (d) from the pivot point, or fulcrum. On one side of the see-saw, a force of 12 N was applied at a distance of 3 m from the fulcrum. In order to balance the see-saw, how much force must be placed 4 meters from the fulcrum on the other side? Type answer as a whole number (no decimals, no units).

ask the math teacher she or he would know lol.

step-by-step explanation:

2x + 8

step-by-step explanation:

1,407.5 hours

step-by-step explanation:

we first convert all the time to hours and then sum them up.

there are 24 hours in 1 day, in 58 days, there are 24 x 58 = 1,392 hours.

there are 60 minutes in 1 hour, thus, 30 minutes will be equivalent to 30 / 60 = 0.5 hours.

therefore, the number of hours it will take mercury to complete a full rotation is 1,392 + 15 + 0.5 = 1,407.5 hours

6 cars because if you have 8 and subtract 2 youll have 6 left over