Mathematics, 19.02.2021 02:10 kaylanolen10
The high school jazz band has 2 freshmen, 4 sophomores, 5 juniors, and 7 seniors. What is the probability that a randomly selected group of 6 students in the jazz band includes 1 sophomore, 2 juniors, and 3 seniors?
A)3/70
B)25/143
C)50/663
D)60/1547
Answers: 1
Mathematics, 21.06.2019 18:00
Solve this system of equations. 12x β 18y = 27 4x β 6y = 10
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Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)
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Given the numbers c = β3 and d = 4, which statement is true? a. |βc| = 3 and |βd| = β4 b. |βc| = 3 and β|d| = β4 c. β|c| = β4 and β|d| = 3 d. |βc| = 3 and β|d| = 4
Answers: 1
The high school jazz band has 2 freshmen, 4 sophomores, 5 juniors, and 7 seniors. What is the probab...
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