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aliina [53]
3 years ago
13

What is the experimental probability of drawing a red marble, given the following results?

Mathematics
1 answer:
ziro4ka [17]3 years ago
5 0

Answer:

7/20..i hope its correct

Step-by-step explanation:

all = 8+5+7

=20

red marbles / all = 7/20

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Rudiy27

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3 years ago
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P=45

How do I Know that?

<em>I added 35+100 and that equal to 180, so Then I subtracted 180-135 and that gave me 45. So P=35. Add all of them up to see if it = 180 and if it does, then your answer is correct. remeber 3 angles of a triangle =180.</em>

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8 0
3 years ago
2x + 3(5x - 7) = 47<br> Please show steps
Marianna [84]

Answer:

x = 4.

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