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Given the following Schema S = (R, FD) where R = (A, B, C, D, E, F) and FD contains the following dependencies: A -> BC B ->C C -> D D ->E C -> E E -> F DE -> F C -> F 1. Find a minimal cover of F 2. Find a key for the schema 3. Find a 3N decomposition of the schema that satisfies the lossless join decomposition and dependency preservation properties 4. Find a...
What is the equation for work? 1/ 2mv2 KE U Sinθ=H/L ΔK E or Fd mgh
Consider two independent events, A and B, where 0くP(A) < 1,0くP(8)く1. Prove that A' and B' are independent as well.
Please explain
Refer to Figure 590. R1=3 Ohms R2=1/1 Ohms and C=4 Fd. Find
the transfer function V2(s)/V1(s) = A/(s^2+Bs+D). Answers: A,B,D. ans:3
Active Low-Pass Butterworth Filter R1 R1 V1 (t) V2 (t) R1 R2 Figure 590
くQuiz #7 Problem 7.44 Part A The T-beam is nailed together as shown in (Figure 1). The nails can each support a shear force of 6 kN. The allowable shear stress for the wood is Tallow 4 MPa Determine the Express your Submit Part B Figure 1of 1 > Determine the co Express your an 50 mm' 300 mm S Submit Re 300 mm Provide Feedback 50 mm PM 438 4/9/2019 ENG R V- 1 Value 1 of 1 Part...
Consider the following FD set on a relation E with six attributes: F, R, I, D, A, and Y. YI FI D A F D R DR A Its candidate keys are [(YF), (YD), (YA)} Tasks: 1. List prime attributes and non-prime attributes for the relation E. Justify your answer. 2. Classify each functional dependence for the relation E. Justify your answer. 3. Determine the normal form of the relation E. Justify your answer.
Consider the following FD set on...
<Week 14-1 Problem 10.20 く) 10 of 10 > The shaded area shown in (Figure 1) is bounded by y axis and the curve y (3.61 - z) m2, where z is in m. Suppose that a 3.61 m and h-1.9 m. Part A Determine the moment of inertia for the shaded area about the y axis. Express your answer to three significant figures and include the appropriate units. 1,-1 Value Units Figure 1 of 1 Submit Request Answer <...
HW 4: Electromagnetic Induction Problem 25.16- Enhanced- with Feedback く) 80f 10 Part A (Figure 1) shows a 100-turn coil of wire of radius 18 cm in a 0.35 T 0.30 s, ending up parallel to the field. field. The coil is rotated 90 in the average emf induced in the ooil as it rotates? Express your answer to two significant figures and include the appropriate units You may want to review (Pages 815-817) Value Units Submit Figure 1 of...
7. The blue dye used in blue food dye is Brilliant Blue (FD&C Blue 1). Blue food dye is water-soluble so the molecule must be relatively polar. The structure of the dye is shown below. Mark all the groups in this molecule that can participate in ion-dipole interactions. H3C o O=S=0 O=S=O Na Na HC O=S=0 0 Figure 4. Molecular formula for FD&C Blue 1, or Brilliant Blue, dye.