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Yuki888 [10]
3 years ago
6

A whAt the theoretical probability

Mathematics
1 answer:
julsineya [31]3 years ago
6 0

Answer:

a.  \frac{1}{6}

b.  \frac{67}{450}

Step-by-step explanation:

Theoretical probability is what we expect to happen and experimental probability is what actually happens.

a. In theoretical probability, it doesn't matter what happened in the past. So basically we want to know the probability of rolling a 3 when a number cube is rolled.

There are 6 faces (from 1 to 6) in a number cube. And there is 1 "3". So the probabilty of rolling a 3 is:

1/6

b. In experimental probability, we need to know what happened before. When the cube was rolled 450 times, it came up "3", 67 times.

Hence the experimental probabilty of rolling a "3" is:

67/450

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Answer:

3 7/12

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7 0
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Divide 260 in the ratio 1:3
den301095 [7]
The divided will 65 and 195.

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3 years ago
What is the absolute value of 2 1/3
taurus [48]
2/12 is the correct answer
3 0
3 years ago
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Someone help please:
frozen [14]

Answer:

The sharing cone holds about 9 times more popcorn than the skinny cone.

Step-by-step explanation:

Cone volume:

V = \frac{\pi r^{2}h}{3}

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V_{sk} = \frac{\pi r^{2}h}{3}

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r = \frac{V_{sh}}{V_{sk}} = \frac{3\pi r^{2}h}{\frac{\pi r^{2}h}{3}} = \frac{3*3\pi r^{2}h}{\pi r^{2}h} = 9

The sharing cone holds about 9 times more popcorn than the skinny cone.

6 0
3 years ago
Which linear function includes the points (-3 1) and (-2 4)
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f(x)=3x+10
OR
y=3x+10

I hope this helps!
3 0
3 years ago
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