Mathematics, 30.06.2019 13:30 sim2004
What is the solution for the system of equations? use the substitution method to solve. 2x+y=20 −5y=−6x+12
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Mathematics, 21.06.2019 13:00
Adice is rolled 5 times. how many possible rolls are there? ( determine the number of outcomes using only the fundamental counting principal )
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Mathematics, 21.06.2019 22:00
State one method by which you can recognize a perfect square trinomial.
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Mathematics, 22.06.2019 01:20
1. why is a frequency distribution useful? it allows researchers to see the "shape" of the data. it tells researchers how often the mean occurs in a set of data. it can visually identify the mean. it ignores outliers. 2. the is defined by its mean and standard deviation alone. normal distribution frequency distribution median distribution marginal distribution 3. approximately % of the data in a given sample falls within three standard deviations of the mean if it is normally distributed. 95 68 34 99 4. a data set is said to be if the mean of the data is greater than the median of the data. normally distributed frequency distributed right-skewed left-skewed
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Mathematics, 22.06.2019 01:30
How can you use synthetic substitution to tell whether a given binomial is a factor of a polynomial?
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What is the solution for the system of equations? use the substitution method to solve. 2x+y=20 −5...
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