What is the probability of drawing a 9 of heart or an ace from a standard deck of cards? a. 7/52 b. 5/52 c. 5/26 d. 8/13 what is the probability of drawing a queen of heart or an ace of diamonds from a standard deck of cards? a. 5/26 b. 8/13 c. 7/52 d. 2/52 what is the probability of drawing a face card or an ace of diamonds from a standard deck of cards? a. 8/13 b. 7/52 c. 5/26 d. 9/52

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to