gs4tgejkwc gs4tgejkwc
  • 04-03-2021
  • Mathematics
contestada

What is the 30th term of the arithmetic series 3, 7, 11, ...?
118
119
120
121

Respuesta :

melanieyht05
melanieyht05 melanieyht05
  • 04-03-2021
The answer it’s B: 119
Answer Link
really226
really226 really226
  • 04-03-2021

Answer:

119

Step-by-step explanation:

common different: 7-3=4

initial value =3

so x-3=(n-1)d

only 119-3=116 is divisible by 4

It's the ans cuz n-1 has to be integer

Answer Link

Otras preguntas

If the temperature increased, the special shape of the enzyme would change. Suggest how this change in shape would affect how the enzyme catalyses the breakdown
Cells can use the glucose directly, without breaking it down, to carry out cellular processes. True or False?
PLEASE I NEED HELP!!! NOT JUST THE ANSWER THE STEPS TO PLEASEE!!
Name three basic needs that organisms and cells share
Một xe máy đang đi với v = 50,4 km/h bỗng người lái xe thấy có ổ gà trước mắt cách xe 24,5 m.Người ấy phanh gấp và xe đến ổ gà thì dừng lại. Gia tốc của xe là
POTW 2 Jo needs an 85% average on her five math tests. She earned 99%, 85%, 79%, and 88% on her first four tests. What score must she earn on her fifth test in
5. Which statement describes the elements in Period 3? A) Each successive element has a greater atomic radius. B) Each successive element has a lower electroneg
If you roll a single six-sided die, what is the probability of rolling an odd number?
I need help On the operations with polynomials
if ethans monthly expenses are 1160 and his debt to income ratio is 0.8 what is his monthly salary