A 50.0kg parachutist falls at a speed of 47m/s when the parachute opens. the parachuists speeds upon landing is 5m/s. How much work is done by the air to reduce the parachuitist speed.

car a and b are moving in opposite directions

plz mark.me the brainliest i rlly need this kind of yours in exchange

the total distance that martina travels that day is

(distance from home to mom's office) plus (distance from mom's office to school)

plus (distance from school to library) plus (distance from library to friend's house)

plus (distance from friend's house to martina's house).

(we don't know what any of these distance actually is.)

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

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle