Mathematics, 20.07.2019 05:30 melanie1759
Astudent randomly guesses at 10 multiple choice questions. each question has four possible answers with only one being correct, and each is independent of every other question a) find the probability that the student guesses exactly 4 correct. b) find the probability of guessing less than 3 correctly c) find the probability of guessing more than 8 correctly d) find the probability of guessing between 4 and 6 inclusively
Answers: 1
Mathematics, 21.06.2019 17:00
Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?
Answers: 3
Mathematics, 21.06.2019 21:20
Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74
Answers: 2
Mathematics, 21.06.2019 22:00
Rick is driving to his uncles house in greenville,which is 120 miles from ricks town .after covering x miles rick she's a sign stating that greensville is 20 miles away. which equation when solved will give the value of x. a: x+120 = 20 b: x x120 =20 c: x +20 equals 120 d: x x20= 120
Answers: 3
Astudent randomly guesses at 10 multiple choice questions. each question has four possible answers w...
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