Kathleen Kathleen
  • 10-12-2016
  • Mathematics
contestada

Write the rule for the nth term of an arithmetic sequence in which a10=46 and d=3

Respuesta :

wolffiegirl
wolffiegirl wolffiegirl
  • 10-12-2016
 Equation for arithmetic sequence 
a{n} = a{1} + d(n - 1) 

Plug in known values 
2 = a{1} + -4(10 - 1) 
2 = a{1} - 36 
38 = a{1} 
a{1} = 38 


Plug d = -4 and a{1} = 38 into 
arithmetic sequence equation 
a{n} = 38 - 4(n - 1) 
Answer Link

Otras preguntas

mia is a brown-skinned latina who works the morning shift as a waitress at the waterville diner. mia is later assigned the night shift, and elena, a light-skinn
you are building a data engineering pipeline using microsoft azure services. you need to provision a data storage solution to meet the following requirements: –
What characteristics do the Founders cite as the basis of our social contract?
K Suppose that a certain car has the following average operating and ownership costs. Average Costs per Mile Operating $0.28 Ownership 50.74 a. If you drive 30,
According to craik and lockhart’s levels-of-processing model, place the types of encoding in order of how deeply the memories will be encoded, from shallowest t
0.0001 in scientific notation
1. f(x) = 3x² + 18x + 32​
jan sold her house on december 31 and took a $10,000 mortgage as part of the payment. the 10-year mortgage has a 10% nominal interest rate, but it calls for sem
Group the data according to age such that: a. ages 0-19 will be grouped as Minor b. 20-40 will be grouped as Young Adults c. 41-60 Will be grouped as Old Adults
I need help asap please for math