6. suppose you use the following procedure to write down a sequence of numbers. first you choose the first number to be 6. to generate each succeeding number, you flip a fair coin. if it comes up heads, you double the previous number and subtract 1. if it comes up tails, you take half of the previous number and subtract 1. what is the probability that the fourth number in your sequence is an integer?

i used to know how to do this in 7th but i forget easily

step-by-step explanation:

answer: add the !

step-by-step explanation: then we will answer

then say something, tell them they won’t respect you if you don’t even have respect for your self sweetheart you need to lay it on them, all of it : )

answer: - (a)

(b) 88 seats

step-by-step explanation:

given: in an auditorium, there are 22 seats in the first row and 28 seats in the second row.

thus first term=

second term=

the number of seats in a row continues to increase by 6 with each additional row.

⇒d= 6

a) given formula :

b)   let the number of seats (n) = 12

substitute n=12 in the explicit rule formed in (a)

∴there are 88 seats in 12 rows.