Mathematics, 23.01.2020 07:31 meganwintergirl
Alot of 10 components contains 3 that are defective. two components are drawn at random and tested. let a be the event that the first component drawn is defective. let b be the event that the second component drawn is defective
what is p(a)?
find p(b)
find p(b|a)are a and b independent? explain
Answers: 1
Mathematics, 21.06.2019 23:00
Which equation is equivalent to the given expression? -(1/2y+1/4) a. -1/4(1+2y) b. 1/4(2y-1) c. -2(1/4y-1/8) d. 2(1/8-1/4y)
Answers: 1
Mathematics, 22.06.2019 00:00
Which of the following would be a correct step in proving that triangle abc is congruent to triangle cda? a. use a protractor to measure the angles and show that all the corresponding angles are equal in measure. this will allow you to prove congruence by aaa. b. show that segment ab is parallel to segment cd and segment ad is parallel to segment cb. this will allow you to prove congruency by asa. c. show that is segment ab is perpendicular to segment ad. this will allow you to prove congruence by sas. d. none of the above.
Answers: 2
Alot of 10 components contains 3 that are defective. two components are drawn at random and tested....
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