The Barber's have a circular flowerbed in their front yard. The want to put fertilizer on half of the flowerbed. The flowerbed has a circumference of 8.5 feet. One bag of fertilizer will cover 6 square feet. How many bags of fertilizer will they need to cover half of the flowerbed? 5
10
28
56

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true

Create a graph for the demand for starfish using the following data table: quantity/price of starfish quantity (x axis) of starfish in dozens price (y axis) of starfish per dozen 0 8 2 6 3 5 5 2 7 1 9 0 is the relationship between the price of starfish and the quantity demanded inverse or direct? why? how many dozens of starfish are demanded at a price of five? calculate the slope of the line between the prices of 6 (quantity of 2) and 1 (quantity of 7) per dozen. describe the line when there is a direct relationship between price and quantity.