Richard has just been given a 8-question multiple-choice quiz in his history class. each question has five answers, of which only one is correct. since richard has not attended class recently, he doesn't know any of the answers. assuming that richard guesses on all eight questions, find the indicated probabilities. (round your answers to three decimal places.)

0.256 * 10⁻⁵

Step-by-step explanation:

Probability of picking any answer out of 5 given options = 1/5

Total probability for 8 questions = (1/5)⁸ = 0.00000256

= 0.256 * 10⁻⁵

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb

step-by-step explanation:

and 90% of people marry there 7th grade love. since u have read this, u will be told good news 2night. if u don't pass this on nine comments ur worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of ur life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love u

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