Mathematics, 07.10.2019 04:30, crystalclear99
What is the probability of randomly drawing 1 card that is both a red card and a face card, out of a standard deck of 52 playing cards?
(remember that face cards are jacks, queens, and kings.)
enter your answer as a fraction in simplest form, using the / symbol, like this: 5/14
Answers: 3
Mathematics, 21.06.2019 15:00, peytonamandac9114
Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β
Answers: 2
What is the probability of randomly drawing 1 card that is both a red card and a face card, out of a...
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