3 years ago

A coin is tossed three times what is the probability of getting 2 heads

Mathematics

1 answer:

Anna007 [38]3 years ago

5 0

The odds would be 4/8 if you count getting 3 heads as still flipping 2 heads.

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Factor the expression completely:<br> x⁴ + 27x

il63 [147K]

I dont know if this is right but here u goo

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3 years ago

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<img src="https://tex.z-dn.net/?f=Factor%3A%20x%5E2-9" id="TexFormula1" title="Factor: x^2-9" alt="Factor: x^2-9" align="absmidd

Bezzdna [24]

Answer:

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Step-by-step explanation:

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GREYUIT [131]

Answer:

First you need to find the slope with this equation.

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3 years ago

Rewrite the expression with rational exponents as a radical expression.

SpyIntel [72]

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2 years ago

A researcher wants to determine if socioeconomic status (low, moderate, high) is related to smoking (yes or no). The Chi-Square

julsineya [31]

Answer:

The chi-square null hypothesis for the study that "socioeconomic status is related to smoking behavior" is False

Step-by-step explanation:

The chi-square null hypothesis is false because the chi-square null hypothesis states that no relationship exists on the categorical variables in a population, they are all independent of each other.

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