Acircle has a radius of 12 inches. find the length of the arc intercepted by a central angle of 120 degrees to the nearest tenth of an inch.

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2

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.