Use a recursive function for the geometric sequence 2, â’6, 18, â’54, … to represent the 9th term. F(9) = f(8) • (â’3) f(9) = f(1) • (â’3)8 f(9) = f(1) â’3(8) f(9) = f(8) â’3(8).

11 feet 6 inches and 8 feet 6 inches

a box 3 3/4 feet long or 4+ feet.

step-by-step explanation:

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %