need a) and b) thank you A rain gutter is to be made of aluminum sheets that are 28 inches wide by turning up the edges90°. See the illustration.(a) What depth will provide maximum cross-sectional area and hence allow the most water toflow?(b) What depths will allow at least 66 square inches of water to flow?(a) The depth that will provide the maximum cross-sectional area is inches.(b) The depths between in. and in. will allow at least 66 square inches of water to flow.MacBook Air928-2x28Sul

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Answered: A rain gutter is to be made of aluminum…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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A survey was conducted at a local ballroom dance studio asking students what dances they competed in at the most recent competition. Below are the results for the dances Mambo,Swing, and Paso Doble: Mambo Swing 293 297 278 386 216 277 393 319 Paso Doble a) How many students competed in none of these three dances? b) How many students competed in Mambo & Swing or competed in Swing & Paso Doble? c) How many students competed in Mambo or Paso Doble, but not Swing? P Type here to search a 34
Please answer the all questions.Fill in the blanks!!!! 5,6,7,8,9,10,11!!!!!!!!! 5. a) 11 b) 20 c) 15.40 d) 216. a) 11 b) 20 c) 15.40 d) 217. a) 3.54 b) 3 c) 4.2 d) 08. a) 3.54 b) 3 c) 4.2 d) 09. a) 11 b) 20 c) 15.40 d) 2110. a) 11 b) 20 c) 15.40 d) 2111. a) Alternative A b) Alternative B
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My automobile can travel 35.0 miles for each gallon of gasoline used. My car has a 18.0-gallon tank. At a gas station near my house, gasoline costs 4.25 dollars per gallon. a) Three statistics are given in the box above. Select the two statements that give conversion factors. My automobile can travel 35.0 miles for each gallon of gasoline used. My car has a 18.0-gallon tank. At a gas station near my house, gasoline costs 4.25 dollars per gallon.
A survey of 127 high school students determined whether they used Instagram, Twitter, or Facebook. The provided information was determined. 73 used Instagram. 69 used Twitter. 80 used Facebook. 39 used Instagram and Twitter. 46 used Instagram and Facebook. 44 used Twitter and Facebook. 24 had all three features. Complete parts a) through e). ..... a) How many of the students surveyed used only Instagram? (Type a whole number.)
i need in words plz no handwritten or no pic However, one of the wrestlers recently pinned Coach Kevin while warming up at a tournament. Kevin forbid the wrestlers to tell the head coach who pinned him. However, from various comments made during practice, the head coach has learned the following facts. Kevin was pinned with an arm bar. Either Gutschow or Woods was at the Reno tournament when Kevin was pinned. If Tyler was at the State tournament when Kevin was pinned, then Colton pinned Kevin. If Colton pinned Kevin, then Kevin was pinned with the banana splits. If Gutschow was at the Reno tournament when Kevin was pinned, then Beachum pinned Kevin. If Tyler was not at the State tournament when Kevin was pinned, then Woods was not at the Reno tournament when Kevin was pinned. If Woods was at the Reno tournament when Kevin was pinned, then Sweig pinned Kevin. Assume that Kevin was pinned with only one wrestling move. Use symbolic logic and valid argument forms to determine who pinned…
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a).A food-processing firm has 8 brands of seasoning agents from which it wishes to prepare a gift package containing 5 seasoning agents. How many combinations of seasoning agents are available? b). A sales person has 9 products to display in a trade fair but he can display only 4 at a time, how many displays can he make if the order in which he displays is important? c).A radio repairer notes that the time he spends on his job has an exponential distribution with a mean of 4 minutes. He follows the first come first serve principle. The arrival time of clients takes a Poisson distribution with an average rate of 8 clients every 1 hour. i.Determine the arrival rate value and service rate value to be used ii) How long will it take the client waiting in the queue iii). Determine the client’s average waiting time in the system iv).Compute the probability that the system is idle; P (idle)

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