Mathematics, 11.06.2020 21:57 econsta3
A bag contains 12 blue marbles, 5 red marbles, and 3 green marbles. Jonas selects a marble and then returns it to the bag before selecting a marble again. If Jonas selects a blue marble 4 out of 20 times, what is the experimental probability that the next marble he selects will be blue?
Answers: 2
Mathematics, 21.06.2019 18:00, davidleew24
What can you determine about the solutions of this system
Answers: 1
Mathematics, 21.06.2019 22:40, jeffyisdrunk
The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?
Answers: 1
Mathematics, 21.06.2019 23:00, CelesteN64
In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.
Answers: 3
A bag contains 12 blue marbles, 5 red marbles, and 3 green marbles. Jonas selects a marble and then...
English, 05.05.2021 01:20
Mathematics, 05.05.2021 01:20
Mathematics, 05.05.2021 01:20
History, 05.05.2021 01:20