allypuckettou69z2 allypuckettou69z2
  • 04-08-2017
  • Mathematics
contestada

what is the sum of the last four terms of the series 97+99+101+...+121

Respuesta :

irspow
irspow irspow
  • 04-08-2017
This is an arithmetic sequence because each term is 2 greater than the previous term.  So the sum of the last four terms are:

121+119+117+115

472
Answer Link

Otras preguntas

what is the relationship between hitech and hipaa
If XY=18, YZ=14, and XZ=20, find the radius of each circle.
Using the point-slope equation, find the equation containing (-2, -4) and slope m = -1
Which are barriers to seeking mental health treatment? Check all that apply. feeling embarrassed having health insurance dealing with peer pressure having limit
Lisa’s test grades are 79, 89, and 90. There will be one more test this year. If Lisa wants her test average to be at least 88, what is the lowest grade she can
​together, steve and tom sold 125 raffle tickets for their school. steve sold 13 more than three times as many raffle tickets as tom. how many raffle tickets di
A mudflow consists of debris with a large amount of
The temperature on a cloudy night is likely to be __________ those on a clear night all other factors being equal
a sample of dna contains 20 percent adenine and 30 percent cytosine. What percentage of tymine would you expect to find.
If o- can give to every other blood type, why cant it recieve other blood types