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fredd [130]
2 years ago
6

What is the probability that 1 or 2 are rolled on a number cube with sides numbered 1, 2, 3, 4,

Mathematics
1 answer:
choli [55]2 years ago
4 0

Answer: \frac{1}{3}

Step-by-step explanation:

total sides = 6

p (rolling a 1) = \frac{1}{6}

p (rolling a 2) = \frac{1}{6\\}

Note:

or - add

and - multiply

∴ \frac{1}{6} +\frac{1}{6} = \frac{2}{6}

∴ \frac{2}{6} = \frac{1}{3}

hence, p (rolling a 1 or 2) = \frac{1}{3}

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Answer:

40

Step-by-step explanation:

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We need to find the angle from the first triangle

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80+25+x = 180

Combine like terms

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Subtract 105 from each side

105-105+x = 180-105

x = 75

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y = 55

We now have the triangle on the right

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4 0
3 years ago
Figure A is a scale image of Figure B. What is the value of x?
kari74 [83]

Hey there! :)

Answer:

x = 21 units.

Step-by-step explanation:

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4 0
3 years ago
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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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2 years ago
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