One label on a package of bolts says that each bolt has a diameter of 0.35 inch. To be in the package, the percent error of the diameter must be less than 9%. A test on the production line shows a bolt with a diameter of 0.38 inch. Should this bolt go into the package?

answer: do we write it

step-by-step explanation:

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

answer4 to the second power is 16

and 4 to the third power is 64,