Mathematics, 21.12.2019 06:31, beebeck6573

Abox contains the following numbered tickets: 1,1,5,9,9
a) if i draw two tickets with replacement, what is the chance that the sum of the two tickets is greater than or equal to 10?
b) drawing three tickets without replacement, what is the chance the first two tickets are not 5's, and the last ticket is a 5?
c) calculate b) if the draws are made with replacement.
d) if i repeat the procedure in a) 8 times (ie draw 2 tickets and find their sum, and do this 8 times), what is the chance that i get a sum greater than or equal to 10 exactly 6 of the 8 times?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:50, catdog5225

The table represents a linear function. what is the slope of the function? –6 –4 4 6

Answers: 3

continue

Mathematics, 21.06.2019 22:00, quoia89

Alex took his brother to a birthday party. the party was scheduled to last for 1 and 3/4 hours but they stayed for 4/5 of an hour more. how long did she stay at the party?

Answers: 2

continue

Mathematics, 21.06.2019 22:30, laura1649

What is the common difference for this arithmetic sequence? -6,-2,2,6,10 a.4 b.5 c.3 d.6

Answers: 1

continue

Mathematics, 22.06.2019 01:00, xaguilar

The measures of the angles in △abc are given by the expressions in the table. angle measure angle a 65° angle b (3x−10)° angle c (2x)∘ find the value of x. then find the m∠b and m∠c.

Answers: 1

continue

Do you know the correct answer?

Abox contains the following numbered tickets: 1,1,5,9,9
a) if i draw two tickets with replac...