Question

What sequence of stars matches the rule s=1+(2n+1) where n represents the term number and s represents the number of stars?

Answer 1

answer choice a:
term 1: 1 star
term 2: 2 stars
term 3: 3 stars

Answer 2

answer choice b:
term 1: 3 stars
term 2: 5 stars
term 3: 7 stars

Answer 3

answer choice c:
term 1: 4 stars
term 2: 8 stars
term 3: 11 stars

Answer 4

answer choice d:
term 1: 4 stars
term 2: 6 stars
term 3: 8 stars

Answer 5

i do not understand plz help

Answer 6

Here is what this means... n is the term.. so you would put in 1 for n and find s

When n = 1, s = 1 + (2x1 + 1) you do parentheses first so when n = 1 s = 4

When n = 2 s = 1 + (2x2+1) so when n = 2, s = 6

When n = 3, s = 1 + (2x3 + 1) so when n = 3, s = 8

Answer 7

so answer choice D?

Answer 8

Yes.. do you understand why?

Answer 9

yes ty very much