6)Find AC given DE=8, CE=7, and BE=14. Question 6 Find AC given DE = 8, CE = 7, and BE= 14. D с E A a) O 23 b) O 12 c) O 22 d) O 16 e) 04 f) None of the above
Find the volume of the parallelopiped with adjacent edges PQ, PR, PS where P(-5, 3, 5), Q(-3, 6, 8), R(-6, 2, 4), S(1, 1, 7).
Question 7 (5 points) In a certain region, the electric field has a uniform strength of E = 500 N/C and it is directed upward. What is the potential difference between two 30 cm long metal discs held a distance y = 10.0 cm apart from each other as shown below? 9 + Τ Ι I 1 15 O Format BIU De here to search D Ps Pr AU w P? X 11:05 7/30/20 Tum. PILVER 7 В 9 C...
15)Find the value of x, given DE¯¯¯¯¯¯¯¯∥BC¯¯¯¯¯¯¯¯, AD=x+33, BD=x+13, AE=18, and CE=10. Question 15 Find the value of , given DE || BC, AD = 7+33, BD = 1 + 13, AE = 18, and CE = 10. B D P с E a) O 12 b) 09 c) O 10 d) O 15 N e) None of the above
Question 3 Find the general solution of "" - 6y" + 117' - 6-0 given that r1 = 2 is a root of the characteristic equation a)y=C22*+&+603 b) y=,22+*+ Cre" c)y=C22*+&+C22 d) -Ce2+Ce*+6633 e)y=e 28+ Ce*+C, f) None of the above. Question 4 Find the general solution of "" – 3y" - Dy' + 27y=0 given that rı = -3 is a root of the characteristic equation. a) y=C2*+Cxé* +22 b) y=Ge4+Ce**,62* c) y= 3 + x +c, d) y=C+*+Cre*+,231...
help! Question 12 The function f(x)=x2-7 is one-to-one on the domain xs-7. Find $-+6). O None of the above 05-1(x) = VX2-7 of-'(x)= x2 +7 of-'(x)= - Vx2+7 of-'(x)=x2 +7 Of="«)= -VX2-7 Question 13 1 pts A diet requires at least 29 units of vitamin C and at least 30 units of vitamin B complex. Two food supplements are available that provide these nutrients, in the amounts and costs shown in the table below. How much of each should be...
QUESTION 5 Demand and supply of baby food are given by QAD-10-2P and Qs-2P respectively. What is the equilibrium price in the market? $4/unit $6/unit $9/unit None of the above QUESTION6 In Question 5, what is the equilibrium quantity supplied in the market? 4 units 3 units 5 units None of the above
Question 6 Given the following matrices A and B, compute the product AB, if possible. -6 10 -3 43-5 9 B-3 -2 9 10 -6 -5 -5-5 100 10 97 97 a) c -57 34 99 -66 92 12 00331 -5 100 45 -53 10 97 d) Not possible. -57 -66 e34 92 99 12 D None of the above. Question 7 Given the following matrices E and F, compute the product EF, if possible. 10 2
Question 2 Let X be a continuous random variable that has a Cumu lative Distribution Function given by: Pr[X 20 if €(0,20). The CDF is zero for < 0 and one for x> 20. Find: a) Pr[X 10 b) Pr[X 5 e) E[X] d) The probability density function of r, f(x) 1 e) Plot (separately) a graph of the CDF of x and a graph of the pdf of as a function of r
a. e. b. f. 7. Given the function f(x) = 4(2)* - 3 , the equation of the horizontal asymptote is a. X=-3 e. y=-3 b. X=4 f. y = -2 c. X= 3 g y = 2 d. y = 0 h. none of these 8. If we apply the mapping (x,y) → (x-3,- 2y + 1) to f(x) = (3)* , the equation of the image is y = 2(3) *-3 + 1 y=-(3)*+2 + 1 =-2(3)*+3+1 y=-2(3)*+3...