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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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irina1246 [14]

Answer:

19.5

Step-by-step explanation:

Here is a key factors in triangles, it must add up to 180 degrees.

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In this case you would add the two together (160.5) and subtract from 180 giving you the angle C = 19.5

CHECK:

Add 127+33.5+19.5 = 180! Yes!

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4 0
3 years ago
the members of the band are selling raffle tickets.if their goal is to raise at least $950,the number of tickets they must sell
Diano4ka-milaya [45]

140 is the solution of the inequality

Step-by-step explanation:

The inequalities are used just like equations.

Given

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Dividing both sides by 2.50

\frac{2.50x}{2.50} \geq \frac{950}{2.50}\\x\geq 140

140 is the solution of the inequality

Keywords: Inequality, cost

Learn more about inequalities at:

  • brainly.com/question/13219835
  • brainly.com/question/1836777

#LearnwithBrainly

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Is 5.78778777... A rational or irrational number
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