Four microprocessors are randomly selected from a lot of 100
microprocessors among which 10 are defective. Find the prob-
ability of obtaining exactly one defective microprocessor.

10%

Step-by-step explanation:

4 microprocessors is junk info to throw you off

10/100=10%

i think 5 miles per hour

step-by-step explanation:

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11