What is the recursive rule for an=3n+5

a. a1=5; an=an−1+3

b. a1=8; an=an−1+5

c. a1=3; an=an−1+5

d. a1=8; an=an−1+3

Option d is correct.

Step-by-step explanation:

We have given a formula

We will put different values of n so, as to get

from the given formula

When n =1  we get

When n=2 we get

When n=3 we get

We can see that next term is 3 more than the previous term

Hence,

Therefore, Option d is correct.

900 degrees

step-by-step explanation:

the number 100 represents the number of trials in the experiment.

49/100 represents the experimental probability of the coin landing heads up.

step-by-step explanation: