If vector a = +4 i(hat) - 8 j(hat)- 6 k (hat) and vector c = -4 i(hat) -2j( hat) - 3 k(hat), what will be the magnitude of vector a times vector c . (use Dot Product) Is the correct answer 18 or 28.91?
Research any case that pertains to a white hat and black hat hacker or a white hat and gray hat hacker. Then, from a white hat hacker standpoint, address the following: Summarize the case briefly. Describe what tools and technologies were used to support confidentiality, integrity, and intellectual property. Describe the threat vectors, motivations, and ideologies used by the black or gray hat hacker. Explain how the white hat hacker provided security solutions. provide the website or the title of...
If you were to wear a hat while riding, and your hat fell off as
the cart approached the top of the loop, which way would it go,
ignoring air resistance?
A.)Draw the path of the hat on the figure
B.)Which of Newton’s laws applies to the hat when it leaves your
head?
True of False: The Prediction Y_i hat from logistic regression is either Y_i hat = 0 or Y_i hat = 1.
Define what a White Hat hacker is. How do White Hat hackers help us and the security industry? Research and profile a couple of recent incidents of where White Hat hacking has made a positive difference.
A hat contain 100,000 balls. A random sample of 400 balls is selected from the hat. 58 balls in the sample are red, 257 balls in sample are brown, and the rest of the balls in the sample are yellow. At a 5% significant level, use the p-value method to test the claim that the 25% of balls in the hat are yellow.
A displacement vector is given: r=(2.3m) i hat +(5.4m/s^2) t^2 j hat- (3.0m/s^3) t^3 z hat a. Find the displacement from t=0 s to t=3.0 s. b. Find the velocity vector. c. Find the average velocity from t = 0 s to t = 3.0 s. d. Find the acceleration vector.
ethical hacking (white hat or gray hat hacking). Choose one of these areas to explain why a company might benefit from hiring someone to hack into their systems.Your assignment should be 3-4 paragraphs in length
If a man with a hat is in an elevator that suddenly starts falling, will his hat rise up off his head? Explain. What about if the same man and hat are falling off a building?
Given the following: B vector = B_0 alpha [(yzt omega)i^hat (xz omega t) j^hat + (y^2 t omega)k^hat], determine the electric field. Here B_0, and alpha are constants with proper units.