7. Luke says that the scale factor relating two figures is 0.6. Paula says the scale factor is. If Paula is correct, explain why Luke is incorrect.

Q: 4. For what values of λ is the matrix below singular? Ιλ 9 9 01 924 4 2 LO

A:

Q: Q.120 Find the number of all real solution(s) (x, y) of the equation 16x + y² + 8x² - 2y²-24xy +8=0.

A: Here, the given equation is, 16x4+y4+8x2-2y2-24xy+8=0. To find: The number of real solution x,y.

Q: (a) The masses, in grams, of plums of a certain kind have the distribution N(55, 18). (1) Find the…

A: Given that a) The masses in grams of plums of a certain kind have the distribution N(55,18) b) The…

Q: Please answer number 8. Show work!!!

A:

Q: Please I want answer of sub-part b. (iii) of question 1. Many thanks

A:

Q: The following integral can be evaluated by using substitution: a) Identify the inside function. u=…

A:

Q: 8) Use your knowledge of function notation and piecewise functions to determine the following: a.…

A: Given a function (f) for height of the roller coaster in terms the time taken (x).  Let's solve part…

Q: D = {(x,y) E R² :0 x}U{(x, y) E R² : -1 < x < 1, y = x}, E = {(x, y) E R² : -1<x < 1, y = x}.…

A:

Q: If x=16 , S? = 4, so we estimate o by: Select one: a. 8 b. 4 С. 2 d. 16

A: Given : x¯ = 16 S2 = 4 σ = S2

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A: Given that, No. of adult phone owners (n) = 2000 The data on age and which type of cell phone they…

Q: Hello! what about letter d pls?

A: For a function: y=f(x), the dependent variable is y and the independent variable is x. The value of…

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A: The total number of observations is .The 26 observations are given in the example.

Q: 7. Let A be an invertible matrix. Prove that if A-1 = AT, then det(A) = ±1.

A:

Q: 2 Suppose that T (x, y, z) represents the temperature at the point (x, y, z), measured in ƏT Kelvin.…

A: Introduction: In differential geometry and vector calculus, the partial derivative is used. The…

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A: We have to use geometric distribution for finding the probabilities.

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A:

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A: Solving problems involving random variables, probability distributions, and transformations requires…

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A: Two vectors are said to be orthogonal if the dot product of the vectors is zero.

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Q: Use the system of equations below to answer the questions that follow. 3x +2z = 4 -y = -4 4y +3z =…

A: Solution

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A:

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A: 6)2,5,5,6,7,8,8,9,10,12sample size(n)=10Arrange the data in ascending order2,5,5,6,7,8,8,9,10,12

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A: see my solution

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A: Given data A particular industrial product is shipped in lots of 20 sampling 5 items from each lot…

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Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.