milknhoney9 milknhoney9

03-05-2019
Mathematics

contestada

What is the explicit rule for the sequence?
12,6, 0, -6, ...
an = 18 - 6n
an = 18 – 12n
an= 18 + 6n
an = 6 - 6n

help please!

Respuesta :

madster27 madster27

03-05-2019

The answer is the first one. an=18-6n

because

18-6 (1) = 12

18-6 (2)=6

18-6 (3)=0

18-6 (4)= -6

and so on

hope this helps

Answer Link

Otras preguntas

Jim has gotten scores of 99 and 93 on his first two tests. what score must he get on his third test to keep an average of 90 or greater

If X is the set of negative numbers and Y is the set of positive numbers, then the union of X and Y and 0 is the set of (A) all real numbers (B) all integers (C

Choose the more precise measurement in the pair. A .) 6.7 mi or B.) 6 mi

Amy raised £n for charity. Chris raised £18 more then any. The mean amount raised by the two of them is £45. Work out how much money each one of them raised

What's the other term for: one who overindulges in food and drink

Which expression is equivalent to 27/125

What would cause a decrease in the quality of circulating red blood cells

What is the highest mountain on each continent?

What's the word for to talk on and on pointlessly, without clear direction

Molecular scientists can read the DNA code and compare the DNA of different organisms. This concept is used in molecular clocks to determine which of the follow