2) Determine the value of a so that A = 2i + aj + k and B = 4i – 2j - 2k are perpendicular.

Q: 2. f(t) = e4"(t² + 3t + 5)u(t) %3D

A:

Q: 2. Deduce from 1 that V x Z2 is a group where V = {e, a, b, c} is the Klein-4 group. (a) Give its…

A:

Q: Let X₁, ...., X₁; i = 1,2, ... , n is a random sample from the Xn population with the probability…

A: Geometric distribution is a discrete probability mass function that represents the probability of…

Q: 2. The highest point of the underground tank from Problem 1, is at depth 6 feet from the surface of…

A: Work done =force* displacement Here force is the weight of the body due to gravitation.

Q: 2. A company is trying to decide which of the two types of tires to buy for their trucks. They would…

A: Given data: Sample size = 16 Here, significance level is not given,  so considering it = 0.05

Q: 2. A student was taking six subjects in college during a semester. His final grades were indicated…

A:

Q: 2. Find the equation of the plane tangent to the elliptic paraboloid z = point (1, 1,3). 2.a2 +y, at…

A: To find out the equation of the plane tangent to the elliptic paraboloid.

Q: b) A company makes a blend consisting of two chemicals, A and B, in the ratio 5 : 2 by weight. These…

A:

Q: 2. A department store, A, has four competitors: B, C, D, and E. Store A hires a consultant to…

A: 2.   The null and alternative hypotheses are: Ho: The proportions of shoppers for each of the five…

Q: Has 60 pieces of time series data as follows: 1 - 10 11-20 21-30 31-40 41-50 51-60 102 99 101 97 102…

A: From the given information, the 60 pieces of time series data is displayed below. t  yt 1 102…

Q: 2 Which of the following represents a probability distribution? A. C. 3 S POX) 0.35 0.31 0 22 0.12…

A: Explanation: Properties of probability distribution: The sum of all the probabilities for all…

Q: Quarter 4: Performance Task The following are scores of random Grade 10 learners in a 1 Science Math…

A: Question 2 For Science subject  : sample size (n) = 7 sample mean (x̄) = Σx/n = 549/7 = 78.43…

Q: The following table lists the ages of all the members of Dimasalang Family. 24 60 37 49 46 47 With…

A:

Q: A distribution company's fleet of trucks get 25, 18, 20, 9, 15, 9, and 24 miles per gallon. Round…

A: We are given the following sample.

Q: Determine whether the indicated triangles are similar or not. If they are similar, write similarity…

A: * Property  of proving Triangles similar is  SAS (side angle side). * Ratio of corresponding sides…

Q: Answer number 2

A: Use property of logarithms

Q: EVALUATE THIS PROBLEM: (SHOW YOUR SOLUTION) 1. The score of 120 SHS students in their First…

A:

Q: 2. A meeting of envoys was attended by 4 Koreans and 2 Filipinos. If three envoys were selected at…

A: Here use concept of random variable

Q: Show your solution. Explain your answer. 1. Estimate the population mean of the weekly allowance of…

A: To find the allowance of a student that is greater than $97.5%$ of the population, we need to find…

Q: 2. Solve for x. Round to one decimal place. * If AABD AHGE and AC and HF are angle bisectors, find…

A: Given- △ABD~△HGE and AC and HF are angle bisectors. To Find-  The value of x.

Q: 2. what is the probability of drawing the number 8 or a card of diamonds from a deck of 52 cards?

A: in a pack of 52 cards no.of diamond cards=13no.of 8 number cards=4

Q: Find the Laplace Transform of the following functions: 1. f(t) = (2e¬4t + sin t)? 2. f(t) = 4t cosh…

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Q: X₁, X2, ..., xn is a random sample from the population that follows Xn a Poisson distribution with…

A: Given information: Given x1, x2, x3.................xn is  a random sample from the population that…

Q: 2. Find the area of the region bounded by f(x) = 3x³ - x² - 10x and g(x) = 2x – x². %3D

A:

Q: 2) Golve the initi al value puoblem : (x-1)y"+y'+2 (x-1)y=0 ; y(4) =5, y'C4) -o

A: Note: according to our guidelines we can answer second question because there are multiple questions…