Jasbhoo8280 Jasbhoo8280

02-08-2017
Mathematics

contestada

Find the 2nd term of an arithmetic sequence with t1 = 4 and t5 = 6.

11/2

5

9/2

4

Respuesta :

sergibcnusa sergibcnusa

02-08-2017

tn = t1 + (n-1)*d, so t5 = t1 + 4*d, then d = (t5 -t1)/4 = 1/2,

Then t2 = t1 + d = 4+1/2 = 9/2=4.5, so The third one!

Answer Link

Otras preguntas

What important natural resource did the Songhai Empire control?

Taryn conducted a science experiment on saturation. She added sugar to sugar water solution at different intervals. The graph shows how much sugar was in the so

why might china treat Hong Kong protests differently from those in Tiananmen Square

technological development led to an increased demand for slaves in the United States during the early- to mid-1800s? A) the steel plow B) the cotton gin C) the

how many tenths are there in 4/5

How did President Truman exercise increased presidential powers while in office? A.) by vetoing the Taft-Hartley Act in order to support labor B.) by entering t

with the vital assistance of ,theodore roosevelt established the first comprehensive national conservation policy.

Forbidden to ship their products to English markets, this group immigrated to the U.S. and became the second largest European group to do so. Germans French Dut

A shelf has 20 bags of potatoes. Two of the bags have potatoes starting to go bad. What is the expected probability of the complement of the event "bad bags of

Jade ran 6 times around her neighborhood to complete a total of 1 mile. How many times will she need to run to complete 5/6 of mile