The nth term of a series is represented by an=2n/5^n+1⋅n . george correctly applies the ratio test to determine whether the series converges or diverges. which statement reflects george's conclusion?

from the ratio test, r = 0.4. the series diverges.

from the ratio test, r = 0.4. the series converges.

from the ratio test, r = 4. the series converges.

from the ratio test, r = 4. the series diverges.

As part of an annual fundraiser to raise money for diabetes research, diane joined a bikeathon. the track she biked on was 1,920 yards long. diane biked 38.5 laps. her sponsors agreed to donate an amount of money for each mile she biked. how many miles did she bike? first fill in the blanks on the left side using the ratios shown. then write your answer. given ratios: 5280ft / 1 mi , 1 mi /5280 ft , 1,920 yards / 1 lap , 1 lap / 1,920 yards , 3 ft / 1 yard , 1 yard / 3 ft. blanks: 38.5 laps / 1 yard x (blank) x (blank) x (blank) = (blank) miles i'm really confused on how to do this, and the explanations aren't exactly . if you could walk me through how to do this, it would be greatly appreciated.

How many solutions does the nonlinear system of equations graphed bellow have?

Lana's family entered a 5-kilometer race lana's average step length is about 0.5 meter how many steps will she need to take the finish