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

Multiply and simplify. [tex]5 \sqrt[3]{9y^{2}} * \sqrt[3]{24y} [/tex] Divide and simplify. [tex] \frac{ \sqrt[3]{81x ^{5} y ^{3}} }{ \sqrt[3]{3x ^{2}} } [/t

What did the marshall plan accomplish in europe?

A company that makes trail mix uses 138 pounds of peanuts for every 23 pound of raisins. They make 245 pounds of trail mix using only peanuts and raisins

What gains did the civil rights movement make by the early 1970s?

A car of mass 1,000 kilograms is moving initially at the speed of 22 meters/second. When the brakes are applied, it takes the car 3.0 seconds to stop. What is

The Concordat of Worms confirmed the spiritual power of the ________. a. bishop b. emperor c. king d. pope

Find the percent of markup. Round to the nearest tenth. $33.00 to $45.00 A. 35.6% B. 4.0% C. 12.0% D. 36.4%

Explain when and why James Gatz changed his name. Need quote from great gatsby to support

Upvoting :) Which helping verb correctly completes the sentence? It, indeed, __________ going to be hot and humid today. A. am B. are C. is

I've got a hat on my head and shoes on my feet. There are gloves on my hands, so please turn off the heat. What is the poem's rhyme scheme? A. ABAB B. ABB