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denis-greek [22]
3 years ago
12

Jenny and her brother are arguing about who will get the larger peace of cake. They decided to have a coin toss. What is the pos

sible outcome that the coin will flip tails? What is the denominator for the probability fraction?
Mathematics
2 answers:
e-lub [12.9K]3 years ago
5 0
The answer is 1/2 hope i helped
Molodets [167]3 years ago
3 0
1/2
like there is only 2 sides so its a 50-50 chance
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For the division part:
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2 years ago
What is the answer to (−2)³
svetlana [45]

(−2)³ = (-2)(-2)(-2)

Note that:

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3 years ago
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3 years ago
The mean value of 500 homes in a county is $225,000 and the standard deviation is $25,000. approximately how many of the homes i
dusya [7]

240 homes in the county are between $175,000 and $225,000.

The image attached is associated with this question and m in it refers to the mean value which is $225000 here and d refers to the standard deviation which is $25000 here.

Now since m= $225000

and $175000= $225000-$50000= $225000-(2* $25000)= m-2d

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and $175000 is (34%+14%)of 500 homes= 68% of 500= 240 homes, is the answer.

A random variable X is said to follow a normal distribution if its parameters are mean and standard deviation. Every other distribution can be reduced to a normal distribution.

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What exclusions are placed on the variable a for the fraction (a^2 + 4m)/a^2+4?
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Answer:

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