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Mahamed Hilowle
Common Ratio / Difference (Level 1)
Apr 04, 8:27:09 PM
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Find the common ratio of the geometric sequence 6, 24, 96, ...
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The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).

The graph of a hyperbola is shown. what are the coordinates of a vertex of the hyperbola? (0, −4) (−3, 0) (0, 0) (0, 5)