Seudónimo Seudónimo
  • 02-12-2016
  • Mathematics
contestada

How do I find the 25th term of the arithmetic sequence -39, -31, -23, -15,...

Respuesta :

patsheehan patsheehan
  • 02-12-2016
Every time you subtract 8 to get to the next number. So just multiply 8x25 to get 200 and then add 200 instead of subtract (because it's a negative number) to -15 and you get the 25th number, which is 185.
Answer Link

Otras preguntas

The height of a rectangular prism with a 20 cm by 12 cm base and a 30 cm diagonal.find the unknown dimension
Does every point lie in a quadrant?
Write a system of equations with a solution (4,–3)
An airplane travels 3,260 kilometers in 4 hours. What is the airplane’s average speed?
“The genetic code is universal.” Explain this statement.
Jim’s allowance is $1.20 per week. Stan’s is 25¢ per day. How long will they have to save, if they save both their allowances together, before they can get a m
Jim’s allowance is $1.20 per week. Stan’s is 25¢ per day. How long will they have to save, if they save both their allowances together, before they can get a m
If 8 men can chop down 28 trees in one day, how many trees can 20 men chop down in one day?
Write a system of equations with a solution (4,–3)
How many atoms are in 0.750 moles of zinc?