Mathematics, 15.12.2019 04:31 hardyfombu

If a student randomly guesses at 20 multiple-choice questions, find the probability that the student gets exactly four correct. each question has four possible choices.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:40, Serenitybella

Choose the correct classification of 3x4 − 9x3 − 3x2 + 6. 5th degree polynomial 4th degree polynomial 9th degree polynomial 24th degree polynomial

Answers: 1

continue

Mathematics, 21.06.2019 15:20, jake9919

The vertices of a rectangle are given in the columns of the matrix . if is found to perform a transformation, what are the coordinates of the transformed rectangle? (0, 0), (0, –3), (–3, –3), (–3, 0) (0, 0), (0, 3), (3, 3), (3, 0) (0, 0), (0, 3), (–3, –3), (–3, 0) (0, 0), (0, 3), (–3, 3), (–3, 0)

Answers: 1

continue

Mathematics, 21.06.2019 17:00, Taylor129

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?

Answers: 1

continue

Mathematics, 21.06.2019 18:00, ineedhelp2285

How to do this , and can some one explain

Answers: 1

continue

You know the right answer?

If a student randomly guesses at 20 multiple-choice questions, find the probability that the student...