Amap of south carolina is being made to a scale of 1/2 inches equals 50 miles. greenville is 230 miles from myrtle beach. how far apart from each other will the cities appear on the map?

Is the square root of 4 plus the square root of 16 rational?

Which statement is true about the extreme value of the given quadratic equation? a. the equation has a maximum value with a y-coordinate of -21. b. the equation has a maximum value with a y-coordinate of -27. c. the equation has a minimum value with a y-coordinate of -21. d. the equation has a minimum value with a y-coordinate of -27.

Abarge can safely haul no more than 400 tons across the river. the barge has an empty weight of 24 tons. the average weight of the railroad cars is 4 tons each.bhow many railroad cars can the barge haul?