A common denominator is when the denominators of two or more fractions are the same. true or false?

Mathematics

1 answer:

luda_lava [24]3 years ago

6 0

This is true. you generally find common denominators to easily add, subtract, multiply and divide fractions

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A student randomly draws a card from a standard deck and checks to see if it is his favorite suit he then returned to card to th

tensa zangetsu [6.8K]

Answer:

The binomial probability formula can not be used for this experiment because it does not state the number of times he expects to draw his favorite suit.

Step-by-step explanation:

The binomial probability formula is expressed as follows:

P (k success in n trials) = $\left \{ {{n \atop k} \right.$ $p^{k}$ $q^{n-k}$

n = number of trials, k = number of successes, n-k = number of failures, p = probability of success in one trial and q = 1 - p = probability of failure in one trial.

In the given problem, all of the variables are known except for 'k', the amount of times that the student predicts he will draw his favorite suit.

8 0

3 years ago

Please help it due in a lil bit please and thank u

vladimir2022 [97]

Answer:

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Step-by-step explanation:

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