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Kaylis [27]
3 years ago
6

What is the chance that for 30 random spins, 29 will be up??

Mathematics
2 answers:
Makovka662 [10]3 years ago
7 0
1/2 I believe because you either have up or down either that or its 29/30 but i really do believe its 1/2
Dovator [93]3 years ago
6 0
Formula for Probability is:
P(n)=N!/(n! (N-n)! p^n q^(N-n) 

<span>where,
 p is the probability of getting one outcome=1/2 </span>
<span>and
 q=probability of getting the other outcome=1/2 
</span>Putting the values in the equation:
P(29)=30!/(1! 29!) (1/2)^30 
<span>P(29)=30 x (1/2)^30 = 2.8x10^(-8)
In percentage:0.0000028%</span>
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Please someone help me...need answer but also need understanding if you can PLEASEE
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7 0
3 years ago
Solve for t. −18=6t What is the answer? −3 −1/3 12 24
Vadim26 [7]

Answer:

t=-3

Step-by-step explanation:

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6 0
3 years ago
Read 2 more answers
Which expression is equivalent to 3(5 + 6)?
Ulleksa [173]

Answer:

3(5+6)=33 15+18=33

Step-by-step explanation:

good luck

4 0
3 years ago
Explain how to subtract 247 from 538
Licemer1 [7]
For this case we have the following operation:
 538 - 247
 To subtract both numbers we must follow the following steps:
 1) Subtraction is done from left to right:
 2) We subtract the first digits:
 8 - 7 = 1
 3) We subtract the second digits:
 3 - 4
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 4) We subtract the digit accumulated in the previous subtraction to the following number:
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 Finally the result is:
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4 0
3 years ago
Read 2 more answers
2 1/4 is equal to what percent?
Margarita [4]

Answer:


Step-by-step explanation:

first convert 2 1/4 into improper fraction

9/4 into percent=2.25percent is the answer

thanxxxxx


3 0
3 years ago
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