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Mademuasel [1]
3 years ago
5

A bag contains 25 marbles;10 black,13 red,and 2 blue. A marble is drawn from the bag at random.

Mathematics
1 answer:
Deffense [45]3 years ago
3 0
For the answer to the question above asking to e<span>xplain why the events "getting a black marble" and "getting a red marble" are mutually exclusive.
</span>A marble can have only one color, so you cannot choose a marble that is both black and red. Therefore the events are mutually exclusive (cannot happen simultaneously)
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Step-by-step explanation:

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Step-by-step explanation:

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Find the value of x. If your answer is not an integer, express it in simplest radical form.
DedPeter [7]

Answer:

x = 8√5

Step-by-step explanation:

for right triangle

c^2 = a^2 + b^2

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7 0
2 years ago
Find the length of side xz give your answers to 3 significant figures
aleksandrvk [35]

Answer:

XZ ≈ 14.4 cm

Step-by-step explanation:

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Multiply both sides by XZ

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