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nadezda [96]
3 years ago
13

does choosing a blue marble represent the compliment event of choosing a red marble? explain. (there are 2 blue, 1 red, and two

purple)
Mathematics
2 answers:
erica [24]3 years ago
4 0

Answer:

choosing a blue marble does not represent the complement event of choosing a red marble because 2/5 ≠ 4/5.  

Step-by-step explanation:

The total number of marbles ⇒ 2 blue + 1 red + 2 purple = 5 marbles.

bixtya [17]3 years ago
4 0
It’s basically ratios like 2:1 two blue to red or. 2:1:2
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Answer:

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Step-by-step explanation:

7 0
3 years ago
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Lena reflected this figure across the x-axis. She writes the vertices of the image as A'(−2, 8), B'(−5, 6), C'(−8, 8), D'(−4, 2)
garik1379 [7]

Answer:

Option A) she reflected the pre-image across the y-axis

Step-by-step explanation:

we know that

When reflect a point across the the x-axis the rule of the reflection is equal to

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In this problem we have

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therefore

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8 0
3 years ago
If j // l, m<1 = 135, m<2 = 55, and m<3 = 45, list all other parallel lines. Justify your answers. Show work if any.
sergejj [24]

Answer:

Step-by-step explanation:

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3 0
2 years ago
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80
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