Seudónimo Seudónimo

01-10-2018
Mathematics

contestada

the first term of an arithmetic sequence is 20 and the common difference is 15. Find the fifth term of the sequence

Respuesta :

06-10-2018

Solution

The 1st term = 20

Common difference (d) = 15

5th term = a + d(n-1)

= 20 + 15(5- 1) [Here n = 5)

= 20 + 15(4)

5th term = 20 + 60 = 80

The answer is 80.

Answer Link

Otras preguntas

why was renaissance a turning point in world history

Nightjars possess a camouflage perhaps unparalleled in the bird world: by day they roost hidden in shady woods, so ------- with their surroundings that they a

Why are cancer-causing factors in lifestyle or the environment difficult to identify?

How to solve 5/6k=1/6

how do you work out and solve 12 = 4/5k

Every 6 seconds a pendulum completes 1 cycle. What are the period and frequency of this pendulum?

How did cultural diffusion help preserve the legacy of the Phoenicians?

What is the factored form of 5x+x^2=0

your paycheck each week is $500 if you want to save $2000 in one year how much should you set aside from your check

Wright a trinomial that has 9 x squared as the GCF of its terms