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

A change in pH from 4 to 2 is related to which change in [H+]?

Interpret the quote. What does this mean?

favorecer la supervivencia de especies amenazadas es una ventaja de implementar en nuestros hábitos una “Nutrición sostenible”

Complete the analogy and then describe the type of relationship between the words in each word pair. Make sure your response includes the missing term. building

find the solution of given expression [tex] \sqrt{9 {}^{0} } [/tex]

my brother and mom are fighting please help I just need advice

222222222222222222222222222222222222

−10(9c−7c+8)−8c pls help

Find x to the nearest tenth

NEED BOTH QUESTIONED ANSWERED ASAP. 2. What is the color of the stars with the lowest surface temperature? 4. Is the surface temperature of white dwarf stars hi