Mathematics, 17.12.2019 05:31 cody665
Minor surgery on horses under field conditions requires a reliable short-term anesthetic producing good muscle relaxation, minimal cardiovascular and respiratory changes, and a quick, smooth recovery with minimal aftereffects so that horses can be left unattended. an article reports that for a sample of n = 75 horses to which ketamine was administered under certain conditions, the sample average lateral recumbency (lying-down) time was 18.81 min and the standard deviation was 8.4 min.
does this data suggest that true average lateral recumbency time under these conditions is less than 20 min? test the appropriate hypotheses at level of significance 0.10. state the appropriate null and alternative hypotheses.
Answers: 2
Mathematics, 22.06.2019 04:00
The perimeter of △cde is 55 cm. a rhombus dmfn is inscribed in this triangle so that vertices m, f, and n lie on the sides cd , ce , and de respectively. find cd and de if cf=8 cm and ef=12 cm. the answer is not cd=20 and de=15. i have tried that one, it does not work.
Answers: 1
Mathematics, 22.06.2019 05:20
Drag each tile to the correct box. not all tiles will be used. arrange the steps to solve the equation . simplify to obtain the final radical term on one side of the equation. raise both sides of the equation to the power of 2. apply the zero product rule. use the quadratic formula to find the values of x. simplify to get a quadratic equation. raise both sides of the equation to the power of 2 again.
Answers: 1
Mathematics, 22.06.2019 05:30
Use the coordinates of the labeled point to find a point-slope equation of the line (3 -5)
Answers: 3
Minor surgery on horses under field conditions requires a reliable short-term anesthetic producing g...
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