3 years ago

Find the probability that of 25 randomly selected students no two share the same birthday

Mathematics

1 answer:

lina2011 [118]3 years ago

8 0

Answer:12.5

Step-by-step explanation:

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1 root 12 times 1 root 2

rodikova [14]

Answer:

$2\sqrt{6}$

Step-by-step explanation:

$1\sqrt{12} * 1\sqrt{2}$

$\sqrt{12} * \sqrt{2} = \sqrt{24}$

$\sqrt{24} = \sqrt{2^2 * 6} = 2\sqrt{6}$

Answer: $2\sqrt{6}$

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3 years ago

Find the slope of the line that passes through the points (2, -5) and (3, -6)

Alecsey [184]

Answer:

slope is -1

Step-by-step explanation:

slope is

m= (y2-y1) / (x2-x1) = -5+6 /2-3 = 1/-1 = -1

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3 years ago

1. <br> Solve by factoring.<br><br> 2x2 − x = 3

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Answer:

$2x^2-x = 3 \\2x^2-x-3 = 0\\(x+1)(2x-3)=0$

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2 years ago

Ethan and three friends kept track of their average points scored in each basketball game over the season. The results are shown

Likurg_2 [28]

Answer: Joaquin

He’s the most consistent player since he has the lowest Inter Quartile Range.

I remember seeing one of these questions earlier.

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yarga [219]

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1: 72

2: 30 days

3: 36 cars

4: 14/35

5: 13/25

6: 49/70

there :D

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3 years ago

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