Mathematics, 29.01.2020 11:44 savannnab1890
Evan is performing a marble experiment in math class. his teacher places an equal number of black, red, blue, and white marbles in a bag. then, evan randomly takes out a marble, records the result, and puts the marble back in the bag. each of the first five times evan takes out a marble, he gets a red marble.
a. what is the theoretical probability of evan picking a red marble next time? based on evan's results, what is the experimental probability of evan picking a red marble next time?
b. explain the difference between the two probabilities you found in part a.
c. what is the theoretical probability and likelihood of getting five red marbles in a row?
Answers: 2
Mathematics, 21.06.2019 15:10
If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.
Answers: 2
Mathematics, 21.06.2019 19:00
Draw a scaled copy of the circle using a scale factor of 2
Answers: 1
Mathematics, 21.06.2019 21:30
Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)
Answers: 1
Mathematics, 21.06.2019 23:20
1. ∠1 is complementary to ∠2 and ∠3 is complementary to ∠2. subtraction property of equality 2. m∠1 + m∠2 = 90 and m∠3 + m∠2 = 90 substitution 3. m∠1 + m∠2 = m∠3 + m∠2 definition of complementary 4. m∠1 = m∠3 given
Answers: 3
Evan is performing a marble experiment in math class. his teacher places an equal number of black, r...
Geography, 09.02.2021 03:50
Mathematics, 09.02.2021 03:50
History, 09.02.2021 03:50
Biology, 09.02.2021 03:50
Social Studies, 09.02.2021 03:50
Mathematics, 09.02.2021 03:50
Mathematics, 09.02.2021 03:50
Mathematics, 09.02.2021 03:50
History, 09.02.2021 03:50
Mathematics, 09.02.2021 03:50
History, 09.02.2021 03:50
English, 09.02.2021 03:50