(Solved) : Please Solve Clearly Ways Problem 3 Determine Whether System Described Following Matrices Q32456765 . . . .

<p>Block A weighs 40N, and block B weighs 20N. The coefficient ofkinetic friction between block B and the horizontal plane is UB =0.35 and the coefficient of kinetic friction between

<p><img alt="Consider the assignment names (Jon Ashley Zack Mark). Which of the following statements will output Zack? aecho $names[3] Ob. echo $(names[3]) OC echo Snames(2] d. echo $(names[2])" src="https://media.cheggcdn.com/media%2Ff6c%2Ff6c37b6f-f53d-4503-b92e-dae00cbbcced%2Fphp2sm0vW.png" style="height:185px;width:447px;"

<p>53)a)The measurement of a side of a square is found to be 15centimeters, with a possible error of 0.04 centimeter.</p><p>(1) Approximate the percent error in computing the area of thesquare.<br/><br/><br/>(2)