A kicker's foot is in contact with the football for only 0.008 seconds, and in that time the kicker applies one ton of force (~9800 N). What is the impulse of the force in units of N*s

the working equation for the angular size is the product of the physical size and 360 degrees divided by the product of two pi and distance from earth. the minimum size would be 0.559 degrees while the maximum size would be 0.49 degrees. 

the assestment will probley apele with cause and effect

the old price per ounce is c/4.

the new price per ounce is c/3.6.

the ratio of the old price to the new one is

(c/4)/(c/3.6) = (c/c)×(3.6/4) = 0.9 . . = 9/10 . . "nine tenths" in either form