Mathematics

Mathematics, 06.07.2019 23:00, alexismarie4881

Which of the following statements is always true for all values of a a) -a = a b) |a| = -a c) |a| = a d) ) = a

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Mathematics, 24.06.2019 22:30, mj1226

Select all of the true statements about the standard deviation of a quantitative variable. standard deviation is resistive to unusual values. standard deviation represents how far a group of values are from the mean of those values, on average. the standard deviation of a set of values is equal to 00 if and only if all of the values are the same. changing the units of a set of values (e.g., converting from inches to feet) does not affect its standard deviation. standard deviation is always a nonnegative value. if a set of values has a mean of 00 and a standard deviation that is not 0,0, then adding a new data point with a value of 00 will have no effect on the standard deviation.

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Mathematics, 24.07.2019 18:00, beelcypher

Which statements about the values of 0.034 and 3.40 are true. circle all that apply. a. 0.034 is1/10 of 340. b.0.034 is 100 times more 340. c.3.4 is 10p more than 0.034. d.0.034 is 1/100 of 3.4. e.340 is 1/10 0f 0.0340

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English, 26.08.2019 16:10, sosahaded

Use the knowledge you have gained about statements and arguments to determine which of the following statements are true. check all that apply. if a statement is true, then it is not false. "accordingly," "we may infer that," and "implies that" are premise indicators. every argument must use a conclusion indicator to indicate which statement is the conclusion. an inference is the reasoning process expressed by an argument, while an argument is a set of statements that contain an inferential relationship from one or more statements to another statement. the word "consequently" may be a conclusion indicator. some arguments contain no indicators. if an argument has a true conclusion, then it must be a good argument. in an argument, the conclusion supports the premises. a command is a statement. "there is life on mars" is not a statement because it is false. not all arguments are good arguments. the three possible truth values for statements are true, false, and indeterminate. every argument must contain at least two statements. all statements are true sentences. a conclusion indicator is required in an argument.

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Which of the following statements is always true for all values of a a) -a = a b) |a| = -a c) |a|...

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