yahira34 yahira34
  • 22-10-2018
  • Mathematics
contestada

28th term of -242, -251, -260

Respuesta :

jcherry99
jcherry99 jcherry99
  • 22-10-2018

Answer:

-485

Step-by-step explanation:

Formula

Givens

an = a28

n = 28

a1 = - 242

Solution

d = a3 - a2

d = -260 - - 251

d = -260  + 251

d = - 9

an = a1 + (n-1)d

an = -242 + (n - 1)(-9)

a28 = - 242 + 27*(-9)

a28 = - 242 - 243

a28 = - 485

Answer Link

Otras preguntas

whats the name of HOCl AND HClO?
what is latent heat of fusion ...
Define unit of electric work (JOULE) in relation to quantity of charge and potential difference.
i know that earth is spinning very fast but why don't we fell  it spinning ?
What is the slope of the line between (3, -4) and (-2, 1)?
what is the meaning of NADPH2
Alyssa is selling bags of peanuts to raise money for a fundraiser. So far, she has sold 36 bags of peanuts. This is 45% of her goal. What is Alyssa ' s goal
how do you add fractions wiyh improper fractions
Any number that is divisible by 2 is also divisible by 8.Find a counterexample to show that the conjecture is false.24322816
An experiment consists of rolling two fair number cubes. What is the probability that the sum of the two numbers will be 4? Express your answer as a fraction in