If you were asked to find the 87th term in a sequence, which formula would you want to be given?
A)
analog form
digital form
explicit form
recursive form

Explicit form.

Step-by-step explanation:

Explicit form lets you find an nth term of a sequence using a function that accepts the term number n as an input.

Analog and digital forms do not exist, those are clocks.

Recursive form is based on the previous number, so you would have to do the formula 86 times before you get to the 87th term.

i found two solutions,   n = 2 • ± √3 = ± 3.4641

step-by-step explanation:

1. sometimes

2.   never

3   .08c = 7.50+.05c   250 pages

step-by-step explanation:

1.   sometimes

the theoretical probability of rolling a 1 is 1/6.   perhaps you got really lucky and never rolled a 1   in those 60 times.   your experimental probability is 0.   or perhaps you rolled a 1   20 times.   your experimental probability is 20/60 is 1/3.     it really just depends on how you rolled in that experiment.

2.   never

the probability of the event occurring is 1.   that is being 100 % sure it will happen.   that is the maximum amount of confidence we have.

3.   no customer card cost:   .08 times number of pages

customer card cost:   7.50 + .05 times number of pages

we want to find when it costs the same amount, so we will set these equal

let c = number of pages

.08c = 7.50+.05c

subtract .05c from each side

.08c-.05c = 7.5+.05c-.05c

.03c=7.5

divide each side by .03

.03c/.03 = 7.5/03

c =250  

the cost is the same at 250 pages