hawkswoopergami hawkswoopergami
  • 01-01-2018
  • Mathematics
contestada

How many terms are in the arithmetic sequence –27, –16, –5, …, 292?

Hint: a_n=a_1+d(n-1) , where a_1 is the first term and d is the common difference

Respuesta :

tynollette tynollette
  • 01-01-2018
a(n)=a(1)+d(n-1)
in this case, a(n)=292, a(1)=-27, d=-16-(-27)=11
292=-27+11(n-1)
11(n-1)=319
n-1=29
n=30
there are 30 terms. 
Answer Link

Otras preguntas

Sarah wants to find out how much time it would take to drive from her home to New York. At an average, she would drive at 55 miles per hour. If the distance to
Can you identify the man-related activities that are contributing to the loss of biodiversity? Habitat loss and fragmentation Invasive Species Global climate ch
What was the relationship between William Penn and King Charles Il of England?
They weren’t invited to the party, and nor .... I. A. WASB. WERE'NTC. WASN'T D. WERE​
What’s the sum of the measures of the exterior angles of a 53-gon? A) 6.8 degrees B) 360 degrees C) 173.2 D) 9180 degrees
As technology advances computers will continue to get larger and larger? plz HHHHHHHHHHHEEEEEEEEEEEEEEEEELLLLLLLLLLLPPPPPPPPPPp MMMMMMMMMmmEEEEEEEEEEEEEEEe
HEY YOU! YEAH, YOU!! PLEASE HELP A FELLOW STUDENT SUFFERING FROM THE TEACHINGS OF HONORS MATH!!! ILL MARK BRAINLIEST IF YOU DO...!!!! Using the given equation f
plz explain . i need the ans or mam will scold me​
2140=(905)(v^2)/3.25
what is paul's fate and how does he attempt to avoid it in the rocking horse winner?