Question 26 (1 point) 26. To determine the number of permutations of n items when some...
QUESTION 8 The number of permutations of 6 items taken 4 at a time = QUESTION 9 The number of combinations is smaller than the number of permutations by what amount? n n! r rl QUESTION 5 5 points Save Answe If an experiment has "x" possible outcomes and you repeat the experiment "n" number of times, the total number of possible outcomes is X nth ("x to the power") n ("n to the xth power")
Calculate in recursion the number of permutations of the numbers 1..N in which each number is greater than all those to its left or smaller than all those to its left.
Question 27 (1 point) When choosing an acid to make a buffer, choose one whose pKa is closest to the pH of the buffer. True False Question 28 (1 point) In General, metals can act as both lewis acids and arrhenius acids as well. True False False Question 25 (1 point) For reactions at equilibrium, the standard free gibbs energy equal zero. True False Question 26 (1 point) The nuclear binding energy is the energy released when combining multiple nuclei...
Problem 3 (20 points): An array A of size (n) contains floating-point items. 1. Implement a Divide & Conquer algorithm to return the number of items with values less than a given value (x). (5 points) 2. Test your algorithm by generating an array A of size n = 1024 random floating-point numbers with each number R between 0 and 1, i.e. 0.0 <R< 1.0. Run the algorithm to find the percentage of the numbers in the array with values...
Question 26 (1 point) Competition forces governments to self-correct and allow for greater equality and fairness for all citizens O True False Question 27 (1 point) Theocracies and totalitarian regimes offer citizens a severe form of expression of individual freedoms True False O
Question 26 1 pts 1. a) For the following benzene compound: CH3-C.CH4-CH3 (para), the total number of non- equivalent hydrogens is 2: True/False True False Question 27 1 pts 1. b) CH3-C6H4-Cl (ortho), the total number of non-equivalent hydrogens is 3: True/False True False Question 28 1 pts 1. c) olefinic hydrogens (hydrogen attached to sp² hybridized carbon) give d values at about 3-4 ppm : True/False True False D Question 29 1 pts 1. d) in a 300 MHz...
Question 26 (1 point) In Lab 1 (Exploring Encryption), what did you need to configure on the server or on the client? Question 26 options: Only (a) and (b) (c) The client's public key (a), (b), and (c) (a) The server's certificate (b) Enable TLS on the server Save Question 27 (1 point) The following question is Lab 2 related (Ports and Firewalls). At what point does the HTTP daemon service actively begin listening for traffic on the network? Question...
Question 26 (1 point) When a horizontal force of 245 N is applied to a 61 kg box on a leveled floor, the box slides with constant velocity. What is the magnitude of the friction force on the box?
QUESTION 14 5 points Save Answer The number of permutations of 6 items taken 4 at a time, is how many times larger than the numbers of combinations of 6 items taken 4 at a time? O 24 n! QUESTION 15 5 points Save Answer the number of ways 8 cars can be lined up at a toll booth would be computed from 8 to the 8th power (8)*(8) 8! 8!/711! Save Answer QUESTION 16 5 points suppose that a...
What is the main difference between a situation in which the use of the permutations rule is appropriate and one in which the use of the combinations rule is appropriate? Both permutations and combinations count the number of groups of r out of n items. Combinations count the number of different arrangements of rout of n items, while permutations count the number of groups of r out of n items. Permutations count the number of different arrangements of r out...