sgazzera1
sgazzera1 sgazzera1
  • 01-07-2016
  • Mathematics
contestada

What is the 32nd term of the arithmetic sequence where
a1 = 14 and a13 = -58?

Respuesta :

toporc
toporc toporc
  • 01-07-2016
The nth term of an arithmetic sequence is found from:
[tex]n_{th}\ term=a+(n-1)d[/tex]
Plugging in the given values, we get for the 13th term:
-58=14+12d
12d =-58 - 14 = -72
d = -6
So, the 32nd term is:
[tex]a_{32}=14+(32-1)-6=-172[/tex]
Answer Link

Otras preguntas

how many times greater is one gallon than one quart
Kenya bought 28 beads and nancy bought 25 beads. It takes 35 beads to make a necklace. Write and solve two addition equations to find how many more beads they e
Which words in the sentence are the predicate nominatives? The flag bearers for the Memorial Day parade on Saturday are she and I. Choose all answers that are
One kilometer is equal to 0.62 miles. Which best describes the relationship? A. Linear and proportional B. Linear and non proportional C. Non linear
a motorcycle shop maintains an inventory of four times as many new bikes as used bikes. if there are 64 new bikes,how many used bikes are now in stock
What were citizens of the polis expected to do? A. worship selected gods B. be directly involved in the government C. set up schools for all people
90 questions got 18 wrong what's the percent for correct
who was arguably most influential in the unification of Germany
Which of the following groups led violent protests against British taxation in the colonies? A. Parliament B. Daughters of Liberty C. Virginia House of Burgesse
(20-r)^1/2=r what is the square root of this equation