Yes thats correct because they all equal eachother Ur right
Answer:
16
Step-by-step explanation:
13a) y = 0.45x
13b) 52 * 0.45 = 23.4
13c) I will let u figure this one out
GP = 1/2 , 1/4 , 1/8 , 1/16
1st) the common ratio is (1/4 : 1/2 ) = 1/2, so r =1/2
2nd) the sum of a GP is:
S= a(1-rⁿ)/(1-r)
S=(1/2).[1-(1/2)⁴]/(1-1/2) = 15/16
Answer:
a b and d
Step-by-step explanation:
