Consider the following figure. A B D Given: AB || DC DB bisects LADC mLA =...
In the figure, BA and B are opposite rays, BF bisects LABE, and BD bisects EBC E А B C If <mABF = 5x + 5 and _mFBE = 7x - 17, find _MABE. O 1150 O 135° 120° O 125° [-/1 Points] DETAILS GGEOM1 3.2.014. MY NC Given that m29 = 75, find the measurement of the indicated angle. m26 = AC 112 n 112 56 87 9 10 t 12 11
Consider the following figure. A D E 1 2 B Given: m21 = 780 mDC = 340 Find the following in degrees. (a) MAB O (b) m 2
1% of pollution na lake is Db-P b) how much can be cuadh y D, 42 PIC ab na lake is Db-P b) how much can be cuadh y D, 42 PIC ab
Consider the following figure. o G Given: mZDOE78º and mZEOG - 88° in Oo EF is a diameter Find the following. (Give measures in degrees.) (a) MDE (b) MDF (c) mZF (d) mZDGE (e) mZEHG () whether mZEHG - - (MEG + MDF) O Yes o No
Given the following relation schemas and the sets of FD's: a- R(A,B,C,D) F={ABẠC,C7D, D´A, BC+C} b- R(A,B,C,D) F={BẠC, BD, AD>B} C- R(A,B,C,D) F={AB-C, DC+D, CD+A, AD+B} d- R(A,B,C,D) F={AB=C, C+D, D™B, DE} e- R(A, B, C, D, E) F= {AB+C, DB+E, AE>B, CD+A, ECD} In each case, (i) Give all candidate keys (ii) Indicate the BCNF violation Give the minimal cover and decompose R into a collection of relations that are BCNF. Is it lossless? Does it preserve the dependencies?...
Consider the transfer function of a DC motor given by G(s) = 1 / s(s+2) 3. Consider the transfer function of a DC motor given by 1 G(s) s (s2) The objective of this question is to consider the problem of control design for this DC motor, with the feedback control architecture shown in the figure below d(t r(t) e(t) e(t) C(s) G(s) Figure 4: A feedback control system (a) Find the magnitude and the phase of the frequency response...
(a) Find the following derivative: d In (5.y dz dB (6 marks) (b) Consider the following bivariate function: g(x,y)exp 8B In (4x2y2)] Find the elasticity of g with respect to x (6 marks) (a) Find the following derivative: d In (5.y dz dB (6 marks) (b) Consider the following bivariate function: g(x,y)exp 8B In (4x2y2)] Find the elasticity of g with respect to x (6 marks)
Consider the following reaction: AB The average rate of appearance of B is given by A[B]At. Comparing the rate of appearance of B and the rate of disappearance of A, we get A[B]/At = * (-A[A]/At). A) +1 B) +2 C) -1 D) +1/2 E) -1/2
The conducting rod ab shown in the figure below makes contact with metal rails ca and db. The apparatus is in a uniform magnetic field of 0.700 T, perpendicular to the plane of the figure. (a) Find the magnitude of the emf induced in the rod when it is moving toward the right with a speed 6.50 m/s. (b) In what direction does the current flow in the rod? (c) If the resistance of the circuit abdc is 1.50 Ω (assumed to be...
given u=xe^y, x=a^2b, y=ab^2, what is the partial of u with respect to b (du/db)