Mary plans to save $1000 each summer to buy a used car at the end of the fourth summer. At the end of each summer, she will deposit
the $1000 she earned from her summer job into her bank account. The table
shows the value of her deposits over the four year period. In the table, gis the
growth factor 1 + r where r is the annual interest rate expressed as a decimal.

number one is the correct answer

step-by-step explanation: dogs and cats are mentioned, no other animals

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0

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

35%

step-by-step explanation: