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3 years ago

11

There are 32 students in a class how many ways can the Class be divided into groups with equal numbers of students are what are

they

1 answer:

kumpel [21]3 years ago

3 0

They can be divided into

2 groups of 16
4 groups of 8
8 groups of 4
16 groups of 2

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A bag contains 4 purple beads and 3 green beads. A bead is drawn and then replaced before drawing the second bead. Find the prob

Alex17521 [72]

Answer:

9/49

Step-by-step explanation:

4 purple beads and 3 green beads= 7 beads

P( green) = green = total = 3/7

Replace the bead

4 purple beads and 3 green beads= 7 beads

P( green) = green = total = 3/7

P( green , replace, green) = 3/7 * 3/7 = 9/49

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