If the legs are length a and b and hyptonuse is c then
a²+b²=c²
so
if the legs are 20 and 21 and the hypotnuse is x then
20²+21²=x²
400+441=x²
841=x²
29=x
40 if you truly really think about it
S=d/t
s=40/4
s=10
Therefore the average speed of the football is 10yd/s!
Answer:
interest = Amount-Principal= 2160-2000=160
Rate = Interest*100/(P*T)= 160*100/(2000*2)=4%
Step-by-step explanation:
NO ONe OPENS THE DOORRRR FOR A NATIVE NEW YORKER