3 years ago

An experiment consist of rolling Two fair number cubes. find the probability of each event.

1 answer:

5 0

Probability = (number of possible successes) / (number of total possibilities).

Number of total possibilities:
Each cube can come up in 6 different ways.
Total number of possibilities = 6 x 6 = 36

Possible successes:
There are 2 different ways to roll a 3 . . .

1 . . . 2
or
2 . . . 1

The probability is 3/36 = 1/12 = 0.0833... = (8 and 1/3) percent

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Aleks04 [339]

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3 years ago

Solve the equation: x3−20=−15

stich3 [128]

Answer:

x = 1.71

Step-by-step explanation:

$x^3-20=-15\\x^3=-15+20\\x^3=5\\\sqrt[3]{x^3} =\sqrt[3]{5} \\x=1.71$