
PQ || SR and PS || QR 1809 Find the measure of Zc. c = [?] Enter
just number 8
6. 20 = Find zo if (a) Find zb if (b) Find zc if (c) P(-20 < < < zo) = 0.3400 P(Z < zb) = 0.3015 P(Z > ze) = 0.7995 zb = 7. Find x if P(X< x) = 0.6179 X is the normal r.v. N(10,2). x = .. 8. Find y if P(Y<y) = 0.9729, Y is normal r. vN (0,4) y = ........ (a) Find P(x > 110) ifr.v. X = N(100, 102)....
For the network shown in Figure 1. a) Find the impedances Zi. and Zc. (2 points) b) Find the total admittance and impedance in polar form. (2 points) c) Find the voltage E. (1 point) d) Find the currents IR, IL and Ic in polar form. (3 points) e) Find the average power delivered to the network. (2 points) is = 20 × 10-3 A cos(377t + 60°) 0.47 uF 2.5 H gure 1
(point) Consider the triangle below (not drawn to scale) b a A B с Letc-9, ZC-120° and ZB 40°. Find the measure of A (in degrees) and the lengths of sides a and b. Give your answer to at least 3 decimal places ZA a=
3. Find the measure of x in the figure below. 2x-7 4x-11
C5 a. Give a non-trivial example of an ideal in the ring Zc [x]. b. Is this a prime ideal? C. Is it a maximal ideal?
3. P(z<zc)=0.95. Find ze (a) 1.28 (b) 1.645 (c) 1.96 (d) -1.645
C1=5, C2=2
C1 a. How many monic polynomials of degree two are there in Zc[x]? b. How many polynomials of degree two are there in Zc-[x]? c. Is x2 + 4x + 5 is reducible over GF(p), where p is the largest prime <C?
What is the measure of Angle A?
С 2x-126 -x+9 X-18 B A (This figure is not to scale.)
is the following measure on a population or a sample? 38% of all u.s governors are Democrats