Mathematics, 21.12.2020 21:30, Jasten
A card is randomly selected and then placed back inside the bag. This is done 30 times. The card with B is selected 3 times. What is the theoretical probability of selecting a B?
Answers: 2
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, 22.06.2019 02:30, dchirunga23
How many degrees are there in the central angles in a circle
Answers: 1
A card is randomly selected and then placed back inside the bag. This is done 30 times. The card wit...
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