Q: Find the intersection of the lines r(t) = (7 – 2t, –2 + 4t, –6 + 8t) and R(s) = (13 + 3s, –11 – 5s,…
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Q: equation for the perpendicular bisector of the line segment whose endpoints are (3, 5) and (9, -7).…
A: We know that product of slope of two perpendicular line is -1. By finding the mid point of the line…
Q: equation for the perpendicular bisector of the line segment whose endpoints are (-9,-8) and (7, –4).…
A: Find the mid point and slope of this line segment and than write the slope intercept form of…
Q: Plot the points: A(-2, 4), B(4, -2), C(-3, 0), and D(0, -3).
A: Here the given points as A(-2, 4), B(4, -2), C(-3, 0), and D(0, -3). Now if any point given (x, y)…
Q: Which of the points, (7, 23, 0) and (1.-1, -3) lie on the line represented by the equation: y-7 2+2…
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Q: equation for the perpendicular bisector of the line segment whose endpoints are (-1,5) and (-7, –7).…
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Q: Find the distance from the point to the line. P(- 7,6,7); x= - 7+9t, y= 6+ 2t, z=7 The distance is…
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Q: Plot the line containing the two points. From left to right, is the line g down or neither? (a)…
A: According to Bartleby q&a guidelines I will attempt only first 3 questions
Q: Find the point on the line 6x + y = 8 that is closest to the point (-5, 3). 25 146
A: In this question we will use basic of calculus i.e the shortest distance of any point from any…
Q: write an equation of a libe passing through poiny (8,-3) and is perpendicular to -2x+y=9
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Q: Which equation represents a line which is perpendicular to the line y = -x – 7? O 2x +y = 2 O x – 2y…
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Q: -8 -6 -2 6. (5,-2) -6 Which of the following is the distance of the line segment? 8. 2. 2. 2.
A: Distance between point x1,y1 and x2,y2 d =x2-x12+y2-y12
Q: Which equation represents a line which is parallel to the line 7x + 5y = -20? Oy=--2 Oy =+8 Submit…
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Q: Which 2 points are on the line (x,y) = (3,7) + k(-1,2), k E R Select one: (-1, 2), (3, 7) (3,7), (2,…
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Q: Find an equation for the perpendicular bisector of the line segment whose endpoints are ( 1 , 3 )…
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Q: Which equation represents a line which is perpendicular to the line y = 2x- 4? O x - 2y = 10 O 2x +y…
A: Two equation are perpendicular if and only if product of their slope is -1. See below the answer…
Q: equation for the perpendicular bisector of the line segment whose endpoints are (3, 1) and (-9, –5).…
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Q: Which equation represents a line which is perpendicular to the line y = -3? %3D Oz+7y = 35 O 7z+y=-4…
A: we have to find the equation of line which is perpendicular to the given line
Q: Find the midpoint of the line segment shown below. Write your answer as an ordered pair. -5 4 -3 -2…
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Q: What is the slope of the perpendicular line? 2 х-8 y=. 5 1 5 y = -2x – 7
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Q: .What is the image of (- 2, 3) under reflection in the line y = x? (A) (3, – 2) (C) (-2. - 3) (B)…
A: The given line is y=x
Q: Which ordered pair would be a point on the line y= 3x -5? A) (0,0) B) (2,-1) (C) (-1, -8) D) (5, -5)
A: The solution is :
Q: Find the distance between points (-2, 3) and (4, -1).
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Q: equation for the perpendicular bisector of the line segment whose endpoints are (8,9) and (4,-3).…
A: The endpoints of the line segment are (8, 9) and (4, -3) The perpendicular bisector must intersect…
Q: Find (a) the distance and (b) midpoint of the line segment joining the two points (=8, -2), (-3, -5)
A: We know that the distance of the line segment joining the two points (x1,y1) and (x2,y2) is…
Q: equation for the perpendicular bisector of the line segment whose endpoints are (7,9) and (-1, 3).…
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Q: English Esp Which equation represents the line shown? 94, 6) (0, 3) -2D 2. @ y=*+3 B y = x + 3 ©…
A: Topic - equation of line passing through two points
Q: Which line is the same as [x, y] = [1, -8]++[4, −3]? a) [x, y]=[2, 4]++[4, -3] b) [x, y]= [1,…
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Q: Which is an equation of the line that goes through the points ("1, "6) and (-3, "4)? A y 2x-7 B y…
A: We have to find Equation of line passing through two given points (-1,-6) and (-3,-4)
Q: Plot the points: A(-3, 5), B(2, -4), C(5, 0), D(-5, -3), E(0, 4), and F(0, 0).
A: Given Data The point are A(-3,5), B(2,-4), C(5,0), D(-5,-3), E(0,4), and F(0,0). There are two…
Q: Find an equation for the perpendicular bisector of the line segment whose endpoints re (–1,4) and…
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Q: Write the equation of the perpendicular bisector that goes through the line segment with end points…
A: Given: Two points A(1,2) and B(-2, 8)
Q: whats is the midpoint of the line segment (-1,2) (9,5)
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Q: Find the equation of the straight line passing through the points Q (4, 3) and R (5, 8)
A: Given : the points Q (4, 3) and R (5, 8)To find : the equation of the straight line passing…
Q: Which equation represents a line which is perpendicular to the line y= - - 3? %3D
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Q: Which equation represents the line that passes through the points (1,1) and (-2,7)? I) y=-2r +9 2)…
A: we will use concepts in coordinate gemeotry
Q: "hat is the distance between (-2, 4)and the line 3x -4y +7= 0? | 27 29 3.
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Q: How do you find an equation of a line given a pair of points? EX: (22,26), (4,8)
A: Finding an equation of a line by giving two points
Q: Q3: Represent the straight line. А (3, 1, 4) B (4, 3, 1)
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Q: What is the midpoint of the line segment with the equation y = +3 between x =-4 and r = 8? O (6,6) O…
A: y=12x+3 When x=-4, y=12-4+3=1 When x=8, y=128+3=7 Therefore the line segment passes through the…
Q: equation for the perpendicular bisector of the line segment whose endpoints (-8,-5) and (-4, 1).…
A: Given that a line end point is (-8,-5) and (-4,1) and we find equation for perpendicular bisector…
Q: Find the intersection of the lines r(t) = (7 – 2t, -2+ 4t, –6 + 8t) and R(s) = (-2+ 3s, 14 – 5s, 4+…
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Q: What is the plot of 2/3
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Q: Ay 10어 8- 6- 4- 2- -10-8 -6 -4 -2, 2 4 6 8 10 -2- 4- -6- -8- 10
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Q: Which point is farther from the origin, (3, -1, 2) or (0, 0, -4)?
A: We have to say which point is farther from the origin: 3, -1, 2 or 0, 0, -4. Distance of any point…
Q: Find the distance the point P(4,-4,8) is to the line through two points Q(2,-1,5), and R(5,0,6).
A: Given Data: The given point is P (4,-4,8). The point on line is Q(2,-1,5), and R(5,0,6). The…
Q: equation for the perpendicular bisector of the line segment whose endpoints are (-3, 2) and (9,8).…
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Q: Determine whether each point lies on the line (x − 3) / 2 = (y − 7) / 8 = z + 2 (a) (7, 23, 0)…
A: Given: The equation of line x-32=y-78=z+2 To determine: Which of the given point lies on the line.
Q: nd the midpoint of the line segment PQ P(3,-8) Q(8,-13)
A: Mid point of two points of line segment (x1,y1)and (x2,y2) isx1+x22,y1+y22
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- For several decades, it was a common practice in Southern California for houses to be built with pools in the backyard (as any airplane flight which ends at a Southern California airport will reveal). Now, however, that practice may be changing, possibly because of the recent demand for landscaped homes, which experts believe help reduce pollution. A recent study examined a random sample of 127 houses built in Southern California between 1950 and 1985 and an independent, random sample of 71 houses built in Southern California from 1992 to the present. The sample of houses built in 1950 – 1985 contained 43 houses with pools, and the sample of houses built from 1992 – present contained 23 houses with pools. Based on this survey, can we conclude, at the 0.05 level of significance, that the proportion p1 of all Southern California houses built in 1950 – 1985 that were built with pools is greater than the proportion p2 of all Southern California houses built from 1992 – present that were…For several decades, it was a common practice in Southern California for houses to be built with pools in the backyard (as any airplane flight which ends at a Southern California airport will reveal). Now, however, that practice may be changing, possibly because of the recent demand for landscaped homes, which experts believe help reduce pollution. A recent study examined a random sample of 153 houses built in Southern California between 1950 and 1985 and an independent, random sample of 75 houses built in Southern California from 1992 to the present. The sample of houses built in 1950 – 1985 contained 73 houses with pools, and the sample of houses built from 1992 – present contained 30 houses with pools. Based on this survey, can we conclude, at the 0.01 level of significance, that the proportion p1 of all Southern California houses built in 1950 – 1985 that were built with pools is greater than the proportion p2 of all Southern California houses built from…For several decades, it was a common practice in Southern California for houses to be built with pools in the backyard (as any airplane flight which ends at a Southern California airport will reveal). Now, however, that practice may be changing, possibly because of the recent demand for landscaped homes, which experts believe help reduce pollution. A recent study examined a random sample of 126 houses built in Southern California between 1950 and 1985 and an independent, random sample of 80 houses built in Southern California from 1992 to the present. The sample of houses built in 1950-1985 contained 62 houses with pools, and the sample of houses built from 1992-present contained 27 houses with pools. Based on this survey, can we conclude, at the 0.05 level of significance, that the proportion p1 of all Southern California houses built in 1950-1985 that were built with pools is greater than the proportion p2 of all Southern California houses built from…
- For several decades, it was a common practice in Southern California for houses to be built with pools in the backyard (as any airplane flight which ends at a Southern California airport will reveal). Now, however, that practice may be changing, possibly because of the recent demand for landscaped homes, which experts believe help reduce pollution. A recent study examined a random sample of 167 houses built in Southern California between 1950 and 1985 and an independent, random sample of 80 houses built in Southern California from 1992 to the present. The sample of houses built in 1950-1985 contained 71 houses with pools, and the sample of houses built from 1992-present contained 31 houses with pools. Based on this survey, can we conclude, at the 0.05 level of significance, that the proportion p1 of all Southern California houses built in 1950-1985 that were built with pools is greater than the proportion p2 of all Southern California houses built from…A company studied the number of lost-time accidents occurring at its brownsville,Texas, plant. historical records show that 6% of the employees suffered lost-time accidents last year. Management believes that a special safety program will reduce suchaccidents to 5% during the current year. In addition, it estimates that 15% of employeeswho had lost-time accidents last year will experience a lost-time accident during thecurrent year.a. What percentage of the employees will experience lost-time accidents in bothyears?QUESTION 4It is important to recognize that audit sampling may be constructed on a nonstatistical basis. If the auditor uses statistical sampling, probability theory will be used to determine sample size and random selection methods to ensure each item or GHc1 in value of the population has the same chance of selection. Non-statistical sampling is more subjective than statistical sampling, typically using haphazard selection methods and placing no reliance on probability theory. However, in certain circumstances statistical sampling techniques may be difficult to use. The auditor will review the circumstances of each audit before deciding whether to use statistical or non-statistical sampling.Required:(a) List three situations where the auditor would be unlikely to use audit sampling techniques.(b) Explain what you understand by the following terms:(i) Random sampling;(ii) Monetary unit sampling.(c) Describe the factors which the auditor should consider when determining the size of a…
- If a researcher describes a factorial design as a 2 x 2 ANOVA, what does this mean?When conducting a retrospective cohort study what are some possible selection and information bias one can encounter especially because we have to use existing data? how can they be avoided or minimized (mitigated) during the study study design to avoid them?Hurricane Andrew swept through southern Florida causing billions of dollars of damage. Because of the severity of the storm and the type of residential construction used in this semitropical area, there was some concern that the average claim size would be greater than the historical average hurricane claim of $23,000$23,000. Several insurance companies collaborated in a data gathering experiment. They randomly selected 2222 homes and sent adjusters to settle the claims. In the sample of 2222 homes, the average claim was $24,500$24,500 with a population standard deviation of $4100$4100. Is there sufficient evidence at a 0.010.01 significance level to support the claim that the home damage is greater than the historical average? Assume the population of insurance claims is approximately normally distributed. Compute the value of the test statistic. Round your answer to two decimal places.
- A recent study reported that in a random sample of 248 women, 58 hadchanged their political affiliation since the last election. It also reported that 120 in a random sample of 387 men had changed political affiliation. Theresearchers would like to know if there data provide convincing evidence that the proportion changing political affiliation is greater for men than for women. Is there convincing evidence that the proportion changing political affiliation is greater for men than for women?Forty new employees hired at the same time are randomly divided into two groups. One group receives sales training and the other group does not. Two weeks later, participants are asked to provide their total sales figures. If it is an experimental study, what are the control group and the treatment group? What effect is being studied? If it is an observational study, what are some things that could cause the effect to happen? What effect is being studied?Spencer would like to study how gender and PTSD in veterans impacts risk for dementia. In order to study this, he will need four groups and all four groups will have to be veterans. Females with PTSD, females without PTSD, Males with PTSD, Males without PTSD. What would be the best statistical test to examine how gender and PTSD status impact risk for dementia in this cohort?