String x = "BCTC"; String y "UK" System.out.printin(x.toLowerCase() + "123" + y.replace('K' Selected Answer: BCTC123UK Answers:...
Let x be a string of length n, and let y be a string of length n − k, for 1 ≤ k < n. We wish to line up the symbols in x with the symbols in y by adding k blanks to y. How many ways are there to do this? Design a recursive algorithm for traversing all the ways to add blanks to the smaller string. Investigate the complexity of your algorithm. Previous answers are not correct.
DAS 119 c) 121 < X < 123 12) A sample of size n-50 is selected randomly from the population in problem 11, and the sample mean Xis calculated. Find the probability that a) <119 b) 121 <x< 123
Зр Give your answer as a string, for example 1s. Submit Previous Answers Request Answer * Incorrect; Try Again; 3 attempts remaining Part B 4p Give your answer as a string, for example 1s. Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part C 4f
y-y+2 ; eise iflxc4) Output: else System.out.printin(y) 8. int x-5, y-3 if (xs 10) x x-2 else x-x+2; Output: System.out printin(y): 9. int x -8; while (x 0) system, out .printin ("ні") ; output: - 10. int x 5 do ) while (x > 23) System.out println(x): output: 11. int x 25, y 8 System.out.println (x+ y) 12. int [1 arrayi 12, 4, 6, 8, 10) int value 0; for (int a 0; a array1.1ength; a++) Output value + arrayl...
Assume that Yi k Ynk are i.i.d. variables following a N(uk,02) distribution (k E Denote by Y the sample mean for sample k. { 1,2 ). a. Derive the distribution of Assume now that σ is not known and is estimated by the pooled variance S: It can be shown that en-2nx(2n -2) C. Show that S. is an unbiased estimator of the common variance σ 2 d. Show that T has a t(2n - 2) distribution.
the wave function for a traveling wave on a taut string is (in si units) y(x,t) = 0.360 sin (15pi -2pix + pi/4) Assignment #20 - PHYS 2213, Fal x + → C webassion.net/web/Student/Assignment-Responses/submit?dep=22560947&ta Jx 082 If you know the number of waves that come past every second (the frequency) and the length Need Help? 2. 2/6 points Previous Answers SerPSE 10 16.2.OP.007.MI. The wave function for a traveling wave on a taut string is (in SI units) x(xt) -...
Given: The equation describing a transverse wave on a string is y(x,t)=( 4.00 mm )sin[( 162 s^−1 )t−( 42.5 m^−1 )x]. λ = 0.148 m f= 25.8 Hz A= 4mm v= 3.81 m/s Find the transverse displacement of a point on the string when t-0.180 s and at a position 0.145 m. Submit Previous Answers Request Answer
Question 2 Notation: 1, ], and k are unit vectors in the x-, y, and z-directions, respectively. The zero vector is 0; and the scalar zero is 0. What is the result of kk? Selected Answer: Answers: None of the other answers Ofi.e., zero scalar) O fi.e., zero vector) Question 5 O out of 1 points Calculate the vertical reaction force at point C. Report answer to 3 significant digits in N, and assume Cy is positive in the vertically...
II Review | Constants | Periodic Table Submit Previous Answers A wave on a string is described by y (x, t) = ( 3.0 cm ) x cos [26 (20/( 3.6 m) +t/(0.20 s ))], where x is in m and t is in s. ✓ Correct Part D What is the wave length? Express your answer in meters. O AXO O O ? Submit Request Answer
2. Given R(x,y, z, w, k, t). There are two keys: (x,y) and z. Given the following functional dependency: F = { {x,y} {z,w,k,t}, z {x,y,w,k,t }, yt}. Is R in 2nd normal form? Justify your answer. 3. Given R(x,y, z, w, k, t). There are two keys: (x,y) and z. Given the following functional dependency: F = { fd1:{x,y} {z,w,k,t}, fd2: z {x,y,w,k,t }, fd3:k x}. Is R in 3rd normal form? Justify your answer....