Given: ABCD is a parallelogram Show: LA = LC ABCD is a parallelogram Given AB | CD Definition of Parallelogram AD || CB Definition of Parallelogram LCDB LABD 1 DB DB Reflexive theorem ZADB=LCBD 2 D ACDB AABD 3 B ZA = LC 4

Q: 04. The Korean Food in Block A Sold the following number. 45 52 32 18 > 35 40 37 (a) Find the mean…

A: Given data is35,40,37,45,52,32,18sample size(n)=7

Q: See Definition 3.1.2 for lim an = ∞. n-00 if lim an = o, prove that the sequence (an) does not…

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Q: Websites for small businesses. Visual Objects, a portfolio website, surveyed 529 small businesses…

A: Total number of small businesses involved in the study, n = 529Number of small businesses that have…

Q: Tamara bought 7 pounds of plaster to 5 make a sculpture. After she made the sculpture, she had 13…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Problem III: x'y+ yz + xz' =9; P= (1, 4, 1) Find the following partial derivatives at the point P:…

A: To find the following partial derivatives .

Q: Questlon 1 of 5 A linear function contains the following points. 0 -1 3 8 What are the slope and…

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Q: Answer all parts to the question

A: Solution To find the critical value for chi square we will use Excel

Q: Instructions: Use the technology of your choice (calculator, Excel, GeoGebra, Google Sheets) to find…

A: Note: " Since you have posted many sub-parts. we will solve the first three sub-parts for you. To…

Q: 1. Using a .05 level of significance, is there evidence of a difference in the average time to…

A: Solution:

Q: A drug is used to help prevent blood clots in certain patients. In clinical trials, among 4584…

A: As per our guidelines we can solve first three sub part of question and rest can be reposted.…

Q: Problem VIII: Determine which of the following series converge, and if possible, find the sum. n + 4…

A: Given series is  ∑n=1∞n2+4n3+3n2+2n

Q: In a random sample of 37 criminals convicted of a certain crime, it was determined that the mean…

A: Given data n=37 mean=61 standard deviation=8 confidence interval=95%

Q: y (4) + y + y" = 0 Find all the roots of the auxiliary equation. (Enter your answer as a…

A: Differential equation is .All the roots of the auxiliary equation are correctly found.We only have…

Q: 3.69 .6 How do you prefer to get the news? Today, you have numerous options for getting the news:…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: One professor grades homework by randomly choosing 5 out of 12 homework problems to grade. (a) How…

A: Total no. Of homework problem = 12 Total no. Of problem selected = any 5

Q: Problem I: Find the Fourier Series representation for the function: f(x) =| xr| on the interval [-7,…

A: Write the Fourier series representation for a function f(x): fx=a0+∑n=1∞ancosnx+∑n=1∞bnsinnx

Q: An important application of regression analysis in accounting is in the estimation of cost. By…

A: The given data is Production Volume (units) Total Cost ($) 400 3900 450 4400 500 5100 550…

Q: The claim is that weights (grams) of quarters made after 1964 have a mean equal to 5.670 g as…

A: The provided information are: μ=5.670,Sample size=n=36test statistic=-2.588,level of…

Q: Problem II: Find the shortest distance between the two skew lines x=1+21, y= 2– 31,z=5t and x= 2+ s,…

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Q: If E[X] = 2 and Var(X) = 5, then E[(4 + 5X)2] = and Var(5 + 4X) = %3D

A:

Q: 5. Complete the proof (U4L2 or IXL G-D.6) Given: VSW = WTU and SV || TU Prove: TUWEZSVW Statement 1.…

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Q: 1. Estimate the number of those surveyed in Texas that you think would be interested in buying an…

A: Given data:   California New York Texas Total Interested 84 76 (a) (c) Not Interested 189…

Q: 5. The triangle ABC has the following property. The distance from vertex C to the midpoint of side…

A: Let x be length of AB. Let M be the midpoint of AB. The distance from the vertex C to the midpoint…

Q: A circular clock has a diameter of 9, inches. What is the approximate circumference of the clock? A.…

A: We need to find circumference/perimeter of circle =2πr

Q: f(x), the rational function, presents a line when graphed, why is that? 18-11x+x? f(x) = happened?…

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Q: (a) Compute the conditional mass function of Y given X = 1: P(Y = 1|X = 1) =| P(Y = 2|X = 1) = P(Y =…

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Q: r. You may use Martha glues a large rectangular block and a smaller rectangular block together to…

A: As per our guidelines we are supposed to answer only one question. Kindly repost other question as…

Q: Prove that p → q and its contrapositive logically equivalent. are

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Q: F(x, y) = (6xy – 4) i+ (1+ 3x? + In y)j is conservative. (b) Use the Fundamental Theorem of Line…

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Q: Question.4 (a) Use a graphing utility to estimate the absolute maximum and minimum values off, if…

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Q: Part 2. For each of the following models, state what the expected value of Y is when X = 50. Also,…

A: Given information- We have given the equation- lnY = 4.9 + 0.025X We have to find the expected value…

Q: For the standard normal distribution shown on the right, find the probability of z occurring in the…

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Q: Researchers conducted a study to determine whether magnets are effective in treating back pain. Pain…

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Q: Use the pythagorean theorem to solve for the missing side of the right triangle necessary. 2. 2. 13…

A: We can solve the bottom questions as below.

Q: Which statement below is A. 4.3 s 4.03 < 4.33 B. 4.03 < 4.33< 4.3 C. 4.03 < 4.3 < 4.33 D. 4.33 < 4.3…

A: Solution:

Q: 2) Suppose a tennis ball is thrown upward from a tennis court that is 30 feet above ground (the…

A: Given position function:- st=-16t2+48t+30 We know Average rate of change of function fx in interval…

Q: Read each que Tamara bought 7 pounds of plaster to make a sculpture. After she made the sculpture,…

A: