nicolelisowski12 nicolelisowski12
  • 02-07-2019
  • Mathematics
contestada

What is the 100th term of the sequence 7, 4, 1, -2 ...

Respuesta :

anonymous12345678901
anonymous12345678901 anonymous12345678901
  • 02-07-2019
The sequence is arithmetic as it goes down 3 every time

Arithmetic nth term formula is an=a1+d(n-1)

an=7-3(n-1)
an=7-3n+3
an=-3n+10

To find the 100th term substitute n for 100
a100=-3(100)+10
a100=-300+10
a100=-290

The 100th term is -290
Answer Link

Otras preguntas

a squared + b - c ÷ m , if a=6 , b= 8 ,c = 5 and m = 3. Is it 12 , 13, 14, or 15?
Answer????????????????
Avoiding or Escaping a Feared Situation Reduces Anxiety And Ends Up Reinforcing The Phobic Behavior Encouraging The Person To Seek Treatment Aggravating
In a white heron how does Sarah Jewett portray Sylvia's attitude about money
The length of a rectangle is 4 inches more than its width. The area of the rectangle is equal to 4 inches less than 5 times the perimeter. Find the length and w
One half of a number decreased by 16
Need help asap please!!!
When was pop art most popular? a. between 1930 and 1940 b. between 1955 and 1965 c. between 1975 and 1985 d. between 1990 and 2000
What were some of the first crops to be domesticated during the Agricultural Revolution?
Which of the following is not a result of air pollution