HELP ME PLEASEEE WITH SOLUTION (1) EVEA 2-WK4G TheseG t allowE 2NDOG How dG Why isE Rileyf (18) Mb Answeb My QuWe xE Riley+Classvdocs.cA https://classroom.google.com/u/0/c/MTlyOTgxNTI0OTYz/a/M]C2ODC4ODQ2NJY2/detailser this workan chooseswer usingtake picturewnload theother optioner here..4. Rene is 6 years older than her younger sister. Complete the table.Present AgeAge in 7 YearsAge 10 years AgoSisterRene5. Robert's father is four times as old as Robert. After 5 years, the sum of their ages is 85. Findtheir ages after five years.an choosePresent AgeAge in 5 Yearssure to ansRobertt forget tonent down iFatherEquation:Proving/Checking:Solution:Quezon National High SchoolAddress: M.L. Tagarao Street, Ibabang lyam, Lucena CityContact No.: (042) 373-7369 (Principal's Office); (042) 373-7662 (Department Head's Office)Email Address: quezonhigh@yahoo.com2 class commentsWayne Nicholas Allarey 1 Mar3:21 pmO Type here to searchG 4») ENG07/03/2021近

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Answered: 4. Rene is 6 years older than her…

Math

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4. Rene is 6 years older than her younger sister. Complete the table. Present Age Age in 7 Years Age 10 years Ago Sister Rene

College Algebra

7th Edition

ISBN:9781305115545

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter6: Matrices And Determinants

Section: Chapter Questions

Problem 4P

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C. How likely are you to randomly select a consumer who cannot live without several of the products under consideration? There is a ________% chance of randomly selecting a consumer who cannot live without both google and head and shoulders. 2. There is a ________% chance of randomly selecting a consumer who cannot live without both Microsoft and head and shoulders. 3. There is a ________% chance of randomly selecting a consumer who cannot live without both Microsoft and AT&T.
A library subscribes to two different weekly news magazines, each of which is supposed to arrive in Wednesday's mail. In actuality, each one could arrive on Wednesday (W), Thursday (T), Friday (F), or Saturday (S). Suppose that the two magazines arrive independently of one another and that for each magazine P(One of the two magazines arrives on W)=0.4 P(One of the two magazines arrives on F)=0.2 P(One of the two magazines arrives on T)=0.3 P(One of the two magazines arrives on S)=0.1 Let X denote the total number of days beyond Wednesday that it takes for both magazines to arrive. What are the possible values of X? Select one: 0,1,2,3,4,5 0,1,2,3 1,2,3,4 0,1,2,3,4 1,2,3,4,5 1,2,3 0,1,2,3,4,5,6 1,2,3,4,5,6 None
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A manufacturing company employs two inspecting devices to sample a fraction of their output for quality control purposes. The first inspection monitor is able to accurately detect 99.3% of the defective items it receives, whereas the second is able to do so in 99.7% of the cases. Assume that four defective items are produced and sent out for inspection. Let X and Y denote the number of items that will be identified as defective by inspecting devices 1 and 2, respectively. Determine the following. 1) fxy(x,y) 2) fx (x)3) fY|2 4) E(x)Show all work
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14) A) A chemical supply company currently has in stock 100 lb of a certain chemical, which it sells to customers in 4-lb batches. Let X = the number of batches ordered by a randomly chosen customer, and suppose that X has the following pmf. x 1 2 3 4 p(x) 0.3 0.5 0.1 0.1 Compute V(X). B) Similar to qustion A), a chemical supply company currently has in stock 100 lb of a certain chemical, which it sells to customers in 4-lb batches. Let X = the number of batches ordered by a randomly chosen customer, and suppose that X has the following pmf. x 1 2 3 4 p(x) 0.3 0.5 0.1 0.1 Compute the expected number of pounds left after the next customer's order is shipped. [Hint: The number of pounds left is a linear function of X.]
A manufacturing company employs two devices to inspect output for quality control purposes. The first device is able to accurately detect 99.3% of the defective items it receives, whereas the second is able to do so in 99.7% of the cases. Assume that four defective items are produced and sent out for inspection. Let X and Y denote the number of items that will be identified as defective by inspecting devices 1 and 2, respectively. Assume that the devices are independent. a)Determine fxy(X=4,Y=4). b)Determine fxy(X=4)
A manufacturing company employs two devices to inspect output for quality control purposes. The first device is able to accurately detect 99.3% of the defective items it receives, whereas the second is able to do so in 99.7% of the cases. Assume that four defective items are produced and sent out for inspection. Let X and Y denote the number of items that will be identified as defective by inspecting devices 1 and 2, respectively. Assume that the devices are independent.A.) Determine fxy(X=4,Y=3).B.) Determine fxy(X=3,Y=4)C.) Determine fxy(X=4,Y=4)D.) Determine fxy(X=4)
A manufacturing company employs two devices to inspect output for quality control purposes. The first device is able to accurately detect 99.3% of the defective items it receives, whereas the second is able to do so in 99.7% of the cases. Assume that four defective items are produced and sent out for inspection. Let X and Y denote the number of items that will be identified as defective by inspecting devices 1 and 2, respectively. Assume that the devices are independent. a)Determine fxy(X=4,Y=3). b)Determine fxy(X=3,Y=4). c)Determine fxy(X=4,Y=4). d)Determine fxy(X=4)
A manufacturing company employs two devices to inspect output for quality control purposes. The first device is able to accurately detect 99.3% of the defective items it receives, whereas the second is able to do so in 99.7% of the cases. Assume that four defective items are produced and sent out for inspection. Let X and Y denote the number of items that will be identified as defective by inspecting devices 1 and 2, respectively. Assume that the devices are independent. a)Determine fxy(X=4,Y=3). b)Determine fxy(X=3,Y=4). a)Determine fxy(X=4,Y=3). b)Determine fxy(X=3,Y=4).
A small market orders copies of a certain magazine for its magazine rack each week. Let X = demand for the magazine, with pmf x 1 2 3 4 5 6 p(x) 1/5 2/15 3/15 4/15 3/15 2/15 Suppose the store owner actually pays $2.00 for each copy of the magazine and the price to customers is $4.00.If magazines left at the end of the week have no salvage value, is it better to order three or four copies of the magazine? [Hint: For both three and four copies ordered, express net revenue as a function of demand X, and then compute the expected revenue.]