Mathematics, 08.10.2019 15:30 miguelsanchez1456
If the sum of twice a number and - 7 is increased by 8 the result is 16 greater than the opposite of the number. what is the number?
Answers: 2
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Christine went shopping and bought each of her six six nephews a? gift, either a video costing? $14.95 or a cd costing? $16.88. she spent ? $ 97.42 97.42 on the gifts. how many videos and how many cds did she? buy?
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Graph the line with the given slope m and y-intercept b. m=-3,b=1
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What are the solutions of the following system? y=-2x^2 y=x-2
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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
Answers: 2
If the sum of twice a number and - 7 is increased by 8 the result is 16 greater than the opposite of...
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