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son4ous [18]
3 years ago
7

A bag contains 50 marbles, 10 of which are blue, 8 are red, 20 are green, and 12 are purple. marcie takes a marble out of the ba

g, records the color, and returns it to the bag. how many red marbles should she expect after 500 trials?

Mathematics
1 answer:
aleksklad [387]3 years ago
7 0
Hope this helps!
Vote me brainliest!

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What is a unit fraction
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A unit fraction is a rational number written as a fraction where the numerator is one and the denominator is a positive integer. A unit fraction is therefore the reciprocal of a positive integer, 1/n. Examples are 1/1, 1/2, 1/3, 1/4 ,1/5, etc.
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Number 4 would be: C

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Which expression can be placed on the right side of the equals sign to form an equation 2+33=
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Answer: 33+2, 32+3, 31+4, 30+5, 29+6, 28+7, 27+8, 26+9, 25+10, 24+11, 23+12, 22+13, 21+14, 20+15, 19+16, 18+17, 17+18, 16+19, 15+20, 14+21, 13+22, 12+23, 11+24, 10+25, 9+26, 8+27, 7+28, 6+29, 5+30, 4+31, 3+32, 1+34.

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3 years ago
Find the y-intercept of the line on the graph.
Naya [18.7K]

Answer:

2

Step-by-step explanation:

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Help&amp;EXPLAIN <br><br> Don’t use for points or I’ll take it back and report
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Answer:

Step-by-step explanation:

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x=122 degrees

3 0
3 years ago
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