One of the most important principles of physics is at work when two kids play on a teeter-totter. You probably know that for two weights on opposite sides of the fulcrum to balance, those weights need to be placed at just the right distance from the fulcrum. Suppose the 50 pound weight is placed at one end of a teeter totter, 6 feet from the fulcrum. How far from the fulcrum should a person sit to balance the 50 pound weight if the person weighs 50 pounds

896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.