Question

For the sequence 3, 11, 19, 27, ..., what would be the 30th term?




235



245



230



240



question number two:


Given the nth term is 3n + 1, what is the 10th term?




31



41



33



29



question num three


Lexinne received eight birthday presents. She is going to give some of her presents to the children's hospital.



8 + n



8 - n



8n



8/n



question num four


Each term in a sequence can be obtained by using a ____________.




Term



Sequence



Pattern

Answer 1

Answer:

1: option (a) is correct

a=3

d=a2-a

d=11-3= 8

n=30soo according to question

an=a+(n-1) d

an=3+(30-1) 8

an=3+(29) 8

an=3+232

an =235 ans