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LenKa [72]
3 years ago
14

A spinner has the colors red, blue, and green on it. Maria spins it 30 times, and it lands on red 12 times. What is the experime

ntal probability of spinning a red?​

Mathematics
1 answer:
beks73 [17]3 years ago
6 0

The probability of spinning a red is 2/5

<h3>Probability</h3>

Probability is the likelihood or chance that an event will occur

  • Probability = Expected/Total outcome

Given the following information

  • Total number of spin = 30 spin
  • Number of times it lands on red = 12 times

Pr(spinning a red) = 12/30

Pr(spinning a red)  = 2/5

Hence the probability of spinning a red is 2/5

Learn more on probability here: brainly.com/question/25870256

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  no solution

Step-by-step explanation:

If we subtract the left side of the equation, we get ...

  \dfrac{m^2+9}{m^2-9}-\dfrac{3}{m+3}+\dfrac{3}{3-m}=0\\\\\dfrac{m^2+9-3(m-3)-3(m+3)}{(m-3)(m+3)}=0\\\\\dfrac{m^2-6m+9}{(m-3)(m+3)}=0=\dfrac{(m-3)^2}{(m-3)(m+3)}\\\\\dfrac{m-3}{m+3}=0\quad\text{m$\ne$3}

This equation will equal zero only if m=3, which is disallowed because it makes the denominator zero. Thus, there is no solution.

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3 years ago
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Step-by-step explanation:

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A drawer contains 6 white socks and 10 black socks. If 2 socks are chosen at random, what is the probability that they will have
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Step-by-step explanation:

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