3 years ago

2. A fair dice is rolled. What is the probability that a number divisible by 3 is rolled?

Mathematics

1 answer:

Anni [7]3 years ago

6 0

Answer: 2

Step-by-step explanation:

A dice has 6 numbers on it, 1,2,3,4,5, and 6.

how many pairs of 3 can you make?

(1 2 3) (4 5 6)

There are 2 pairs, so your answer is 2

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Step-by-step explanation:

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3 years ago

Find the distance between the points (6,5√5) and (4,3√2).<br> 2, 2√2, 2√3

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D= $\sqrt{(147-30\sqrt{10}}$

Step-by-step explanation:

Here we are required to find the distance between two coordinates. We will use the distance formula to find the distance

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$D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

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$D=\sqrt{(6-4)^2+(5\sqrt{5} -3\sqrt{2}) ^2}$

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$D=\sqrt{4+125+18-2*15\sqrt{10}}\\D=\sqrt{147-30\sqrt{10}}\\$

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Step-by-step explanation:

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