Question 1 10 points save answer solve the following set of equations using o) operator in matlab x + 2x2-3x31 +5x-3x-20 x1x2-6x-26 write upto 4 decimal places

Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

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.