Abiology quiz consists of eight multiple-choice questions. five must be answered correctly to receive a passing grade. if each question has four possible answers, of which only one is correct, what is the probability that a student who guesses at random on each question will pass the examination?

20%

step-by-step explanation:

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

in 1995, potato plants were taken into space aboard the space shuttle columbia.

step-by-step explanation:

(8+64)^2= 5184 < answer

step-by-step explanation:

2^3 = 8

4^3= 64

(8+64)^2 = 5184