The quantities and y are proportional, y
30
10
100
16
160
Find the constant of proportionality (r) in the equation y = re.

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241. a) 0 b) 1 c) 2 d) 1 2

Can someone pls ! pls answer all. no explanation needed..

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?