Mathematics, 11.06.2020 13:57, jwbri
There is a bag with only red marbles and blue marbles.
The probability of randomly choosing a red marble is
7/10
There are 42 red marbles in the bag and each is equally likely to be chosen.
How many marbles in total must there be?
Answers: 2
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Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?
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Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3
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What does independent variable and dependent variable mean in math?
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There is a bag with only red marbles and blue marbles.
The probability of randomly choosing a red m...
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