mgarcia78 mgarcia78

04-11-2020
Mathematics

contestada

using the arithmetic sequence 12,15,18,21.....What is the 12th term of the sequence

Respuesta :

EVEDragon610 EVEDragon610

04-11-2020

Answer: 45

Step-by-step explanation:

f(n) = f(1)+CD(n-1)

f(n) = 12+3(n-1)

f(n) = 12 +3n -3

f(n) = 3n+9

plug in 12 for n

f(12) = 3(12)+9

= 36 +9

=45

Answer Link

gretchwolfe gretchwolfe

04-11-2020

Answer: 45

Step-by-step explanation: 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45

Answer Link

Otras preguntas

Simplify. If the expression does not represent a real number, say so. -8^2/3

Beto is selling raffle tickets to raise money for his school band. The tickets cost $12 each. Beto's goal is to make at least $200. He's already sold enough tic

The texture of medieval music is typicallyD monophonichomophonicէ polyphonicdouble answer question

Si necessita a casa seva cures d'infermeria com, per exemple, la cura de la ferida quirúrgica, aquestes cures es reflectirien en detall al mateix document o en

5. Which of the following minerals plays a role in fluid regulation? A. Fluorine B. sodium C. Iron D. magnesium

Jaime’s parents have told him he needs to pay his credit card bills on time to establish good credit How will good credit help him in the future? A he will get

What is logarithmic form of 81^1/2=9

To be such a short and simple poem, “Drink Your Tea” gives the reader much to think about. To better understand how its author achieves so much in so little spa

Find the value of x. Round to the nearest tenth A. 11.0 B. 8.1 C. 15.3 D. 24.5

Which empire has the city of Constantinople ?