4. Ranking/Unranking Subsets. Let A be a set of n elements and set Sk(A) be the collection of all k-element subsets of A. Recall that |Sk(A)I - (a.) (8 points) Describe a ranking algorithm to rank a k-element subset of an n-element set. (b.) (8 points) Describe an unranking algorithm to unrank an integer 0 < s< [into a ithm to unrank an integer 0 S s <C) k-element subset of an n-element set. (c.) (10 points) As examples, let...
Question 14 (8 points) if v = -2i+ 4j+ k and w = 4+3 + 3k (a) Calculate v • W. (b) Find the angle between V and W. Round to the nearest hundredth of a degree. Copy the problem down onto your blank paper and show all work in solving the problem. You do not need to enter a response in the D2L quiz.
Let the two vectors A=4i+5j+3k,B=-2i+3j-4k, and C=3i-5j+k find: A. S= A+3 B+6C B. (-5A .B).3C C. (3B*2A)+C D. Find the angle a between A and C Let the two vectors A=4i+5j+3k,B=-2i+3j-4k, and C=3i-5j+k find: A. S= A+3 B+6C B. (-5A .B).3C C. (3B*2A)+C D. Find the angle a between A and C
7. Let Sk = k2-k, for k 20. Determine a recurrence relation for S.
Express the series S = IM8 k 24 3k k= 1 as a power series by differentiating Ž *" Il for x| < 1. What is the value of S? 1- x n=0
A uniform live load of 0.25k/ft and a single concentrated live force of 3k are to be placed on the floor slabs .Determine(a)the maximum positive live vertical reaction at the support D (b)the maximum positive live shear in panel EF of the girder and(c)the maximum positive live moment at F. Assume the support at D is a roller and G is a pin. 6-28 6-38. A uniform live load of 0.25 k/ft and a single concentrated live force of 3...
Draw Shear and Moment diagrams q-1 k/ft M=12 k-ft 8 ft 8 ft
Given k = 2x10-6 ft/s, yw = 62.4 lbf/ft?, Ysat = 112 lbf/ft?, and the flow net below: Streamline Equipotential line --- 1714 8x12 ft + 4 ft IL TV5 1 VILLI 16A 00 30 ft 21 til 15 10 ft 5 13 12 11 10 9 8 7 Wild 100 ft- Compute: 1) The total and pressure head and the pore pressure at points A and B. 2) Hydraulic gradient at point C and the factor of safety against...
1. (8 points) A 190-k column load is to be supported on a 10-ft square, 3-ft deep spread footing underlain by young, normally consolidated sandy soils. The results of a representative CPT sounding at this site are as follows: Depth (ft) 21.0-40.0 0.0-6.0 6.0-10.0 10.0-18.0 18.0-21.0 e (kg/em2 The groundwater table is at a depth of 12 ft; the unit weight of the soil is 124 Ib/t above the groundwater table and 130 lb/ft below. Using Schmertmann's method (not the...
3) Finel in the Circuit 6 k ww 3k-A ww loka K 5 -20