Mathematics, 20.01.2021 19:00 dymi6n
a bag has 7 red marbles 8 blue marbles and 5 purple marbles rachel draws a marble from the bag without looking. what is the probability rachel draws a blue marble
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Mathematics, 21.06.2019 18:00
In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?
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Mathematics, 21.06.2019 21:30
If you flip a coin 3 times, what is the probability of flipping heads 3 times? a. p(3 heads) = 3/8 b. p(3 heads) = 1/6 c. p(3 heads) = 1/8 d. p(3 heads) = 1/2
Answers: 2
Mathematics, 21.06.2019 23:00
The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?
Answers: 3
a bag has 7 red marbles 8 blue marbles and 5 purple marbles rachel draws a marble from the bag witho...
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