A quiz consists of 10 multiple-choice questions, each with 4 possible answers, only one of which is correct. A student who does not attend lectures on a regular basis has no clue what the answers are, and therefore uses an independent random guess to answer each of the 10 questions. What is the probability that the student gets at least one question right

.943686485

Step-by-step explanation:

1=p(0)+p(1)+p(2)+p(3)+.....p(10)

1-p(0)=P(1)+p(2)+p(3)+....p(10)

or

1-p(0)= p(at least one)

p(0)=

1-.056313515=.943686485

Step-by-step explanation:

the answer is d because parallel lines have the same slope with different y-intercepts. since this problem also says the line passes through the point (8,2) you have to substitute it into the equations to see which one works. in that case the only possible answer to the question is d.