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dlinn [17]
3 years ago
10

Need help please guys.

Mathematics
2 answers:
tiny-mole [99]3 years ago
7 0
12^2 + 18^2 = x^2

answer: 21.63
KengaRu [80]3 years ago
3 0

Answer: x= 21.6

Step-by-step explanation:

12^2  + 18^2  =x^2

144 + 324 =x^2

468  = x^2

c=  21.633  

To the nearest tenth place  is c= 21.6

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<h2>Probability that the second marble will be blue is 0.44</h2>

Step-by-step explanation:

There are 10 marbles in a bag. 3 are red, 4 are blue, 2 are green, and 1 is yellow.

Total number of marbles = 10

Given that first marble is yellow.

New total number of marbles = 10 - 1 = 9

Now we have 3 are red, 4 are blue, 2 are green.

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We need to find drawing probability of blue marble from 9 marbles.

Let the probability be, p

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Probability that the second marble will be blue is 0.44

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Answer:

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Step-by-step explanation:

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Sue has to cut her grandma's grass this weekend and wants to know exactly how much area she will be cutting. Calculate the area
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57 first-year teachers and 19 experienced teachers attended a school staff meeting meeting. What percentage of the teachers in t
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Step-by-step explanation:

the formula for percentage will be used for the problem

The percentage is given by:

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Keywords: Percentage, Percent

Learn more about percentage at:

  • brainly.com/question/10435836
  • brainly.com/question/10541435

#LearnwithBrainly

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