LEKS-TREY WATTS - Knowledg Xca Check the MOT status of a vehicl x +GrDo_v2ZuorvSZNy5TVqOQ-WSH4pG4w3wOq?1oBw7QYjlbavbSPXtx-YCjsh_7mMmrq#assess|||=Knowledge CheckUnit price for the 6.08-kg bag:Unit price for the 6.35-kg bag:The better buy:John paid $12.67 for a 6.08-kg bag of dog food. A few weeks later, he paid $12.95 for a 6.35-kg bag at a different store.Find the unit price for each bag. Then state which bag is the better buy based on the unit price.Round your answers to the nearest cent.I Don't Know$perkgsperkgO The 6.08-kg bagO The 6.35-kg bagO Neither (They have the same unit price)SubmitXUNCLASSIFIED3Question 2SAMSUNG4© 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Pri

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Answered: Check the MOT status of a vehic X +…

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter61: Areas Of Circles, Sectors, And Segments

Section: Chapter Questions

Problem 50A

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In a classroom designed for 30 students, the air conditioning system can move 450 cubic feet of air per minute. (a) Determine the ventilation rate per child in a full classroom. (b) Estimate the air space required per child. (c) Determine the minimum number of square feet of floor space required for the room when the ceiling height is 30 feet.
The Porsche Club of America sponsors driver education events that provide highperformance driving instruction on actual racetracks. Because safety is a primary consideration at such events, many owners elect to install roll bars in their cars. DeeganIndustries manufactures two types of roll bars for Porsches. Model DRB is bolted to thecar using existing holes in the car’s frame. Model DRW is a heavier roll bar that must bewelded to the car’s frame. Model DRB requires 20 pounds of a special high-alloy steel, 40minutes of manufacturing time, and 60 minutes of assembly time. Model DRW requires25 pounds of the special high-alloy steel, 100 minutes of manufacturing time, and 40minutes of assembly time. Deegan’s steel supplier indicated that at most 40,000 poundsof the high-alloy steel will be available next quarter. In addition, Deegan estimates that2000 hours of manufacturing time and 1600 hours of assembly time will be available nextquarter. The profit contributions are $200 per unit for…
https://www.bartleby.com/questions-and-answers/a-population-gathers-plants-and-animals-for-survival.-they-need-at-least-420-units-of-energy-300-uni/014e17d7-39a6-4446-ae95-9b297f661e3e
2. How much does a 1 unit increase in Length increase price? Use negative values if it results in a decreased price. Round your answers to two decimals. make price mpg rep78 headroom trunk weight length turn displacement gear_ratio foreign AMC Concord 4,099 22 3 3 11 2,930 186 40 121 3.58 Domestic AMC Pacer 4,749 17 3 3 11 3,350 173 40 258 2.53 Domestic AMC Spirit 3,799 22 3 12 2,640 168 35 121 3.08 Domestic Buick Century 4,816 20 3 5 16 3,250 196 40 196 2.93 Domestic Buick Electra 7,827 15 4 4 20 4,080 222 43 350 2.41 Domestic Buick LeSabre 5,788 18 3 4 21 3,670 218 43 231 2.73 Domestic Buick Opel 4,453 26 3 10 2,230 170 34 304 2.87 Domestic Buick Regal 5,189 20 3 2 16 3,280 200 42 196 2.93 Domestic Buick Riviera 10,372 16 3 4 17 3,880 207 43 231 2.93 Domestic Buick Skylark 4,082 19 3 4 13 3,400 200 42 231 3.08 Domestic Cad. Deville 11,385 14 3 4 20 4,330 221 44 425 2.28 Domestic Cad. Eldorado 14,500 14 2 4 16 3,900 204 43 350 2.19 Domestic Cad.…
I want to know if the average weight of a steak frie(s) or individual steak fried potato the same weight as a crinkle cut frie(s) or individual crinkle cut fried potato. Weighing fries from a large bag of steak fries recorded weights are 0.6, 0.8, 1.1, 0.3 and 1.3 ounces. Weighing fries from a large bag of crinkle cut fries recorded weights are 1.5, 2, 1.6, 0.9 and 2.1 ounces. I assume a random sample. Let u1 = mean weight of steak fries Let u2 - mean weight of crinkle cut fries H0: u1 − u2 = 0H1: u1 − u2 ≠0 Let's test at the 0.05 level of significanceBased on the value of the test statistic would we reject or fail to reject the null hypothesis?
I want to know if the average weight of a steak frie(s) or individual steak fried potato the same weight as a crinkle cut frie(s) or individual crinkle cut fried potato. Weighing fries from a large bag of steak fries recorded weights are 0.6, 0.8, 1.1, 0.3 and 1.3 ounces. Weighing fries from a large bag of crinkle cut fries recorded weights are 1.5, 2, 1.6, 0.9 and 2.1 ounces. I assume a random sample. Let u1 = mean weight of steak fries Let u2 - mean weight of crinkle cut fries H0: u1 − u2 = 0H1: u1 − u2 ≠0 Let's test at the 0.05 level of significance
Several states have argued that the 65-mph speed limit has no justification and have refused to enforce it. The federal Department of Transportation (DOT) believes that the 65-mph limit saves lives. To illustrate its contention, the department regressed the number of traffic fatalities (Y) last year in a state on the state’s population (X1), the number of days of snow cover (X2), and the average speed of all cars (X3). The results are shown below. Table 10: Model Summary Model R R Square Adjusted R Square Std. Error of the Estimate 1 .821 a .780 .613 3.258 a. Predictors: (Constant), population, days of snow, average speed Table 11: Coefficients Coefficientsa Model Unstandardized Coefficients Standardized Coefficients t Sig. B Std. Error Beta 1 (Constant) 1.4 2.957 .473 .584 Population .00029 .00003 .0034 9.667 .000 Days of Snow 2.4 .62 .759 3.871 .000 Average Speed 10.3 1.1…
5. How much does a 1 unit increase in Trunk Space increase price? Use negative values if it results in a decreased price. Round your answers to two decimals. make price mpg rep78 headroom trunk weight length turn displacement gear_ratio foreign AMC Concord 4,099 22 3 3 11 2,930 186 40 121 3.58 Domestic AMC Pacer 4,749 17 3 3 11 3,350 173 40 258 2.53 Domestic AMC Spirit 3,799 22 3 12 2,640 168 35 121 3.08 Domestic Buick Century 4,816 20 3 5 16 3,250 196 40 196 2.93 Domestic Buick Electra 7,827 15 4 4 20 4,080 222 43 350 2.41 Domestic Buick LeSabre 5,788 18 3 4 21 3,670 218 43 231 2.73 Domestic Buick Opel 4,453 26 3 10 2,230 170 34 304 2.87 Domestic Buick Regal 5,189 20 3 2 16 3,280 200 42 196 2.93 Domestic Buick Riviera 10,372 16 3 4 17 3,880 207 43 231 2.93 Domestic Buick Skylark 4,082 19 3 4 13 3,400 200 42 231 3.08 Domestic Cad. Deville 11,385 14 3 4 20 4,330 221 44 425 2.28 Domestic Cad. Eldorado 14,500 14 2 4 16 3,900 204 43 350 2.19 Domestic Cad.…
6. How much does a 1 unit increase in Gear Ratio increase Price? Use negative values if it results in a decreased price. Round your answers to two decimals. make price mpg rep78 headroom trunk weight length turn displacement gear_ratio foreign AMC Concord 4,099 22 3 3 11 2,930 186 40 121 3.58 Domestic AMC Pacer 4,749 17 3 3 11 3,350 173 40 258 2.53 Domestic AMC Spirit 3,799 22 3 12 2,640 168 35 121 3.08 Domestic Buick Century 4,816 20 3 5 16 3,250 196 40 196 2.93 Domestic Buick Electra 7,827 15 4 4 20 4,080 222 43 350 2.41 Domestic Buick LeSabre 5,788 18 3 4 21 3,670 218 43 231 2.73 Domestic Buick Opel 4,453 26 3 10 2,230 170 34 304 2.87 Domestic Buick Regal 5,189 20 3 2 16 3,280 200 42 196 2.93 Domestic Buick Riviera 10,372 16 3 4 17 3,880 207 43 231 2.93 Domestic Buick Skylark 4,082 19 3 4 13 3,400 200 42 231 3.08 Domestic Cad. Deville 11,385 14 3 4 20 4,330 221 44 425 2.28 Domestic Cad. Eldorado 14,500 14 2 4 16 3,900 204 43 350 2.19 Domestic Cad.…
Susan Sound predicts that students will learn most effectively with a constant background sound, as opposed to an unpredictable sound or no sound at all. She randomly divides twenty-four students into three groups of eight. All students study a passage of text for 30 minutes. Those in group 1 study with background sound at a constant volume in the background. Those in group 2 study with noise that changes volume periodically. Those in group 3 study with no sound at all. After studying, all students take a 10 point multiple choice test over the material. Their scores follow: Group test scores 1) constant sound 7 4 6 8 6 6 2 9 2) random sound 5 5 3 4 4 7 2 2 3) no sound 2 4 7 1 2 1 5 5 Calculate the Between-Subject One-Way ANOVA, make sure you include all the steps and show your calculations. Determine if you need a post hoc analysis, if so, complete the post-hoc analysis Interpret the results of your statistical…
The Porsche Club of America sponsors driver education events that provide high-performance driving instruction on actual race tracks. Because safety is a primary consideration at such events, many owners elect to install roll bars in their cars. Deegan Industries manufactures two types of roll bars for Porsches. Model DRB is bolted to the car using existing holes in the cars frame. Model DRW is a heavier roll bar that must be welded to the car’s frame. Model DRB requires 20 pounds of a special alloy steel, 40 minutes of manufacturing time, and 60 minutes if assembly time. Model DRW requires 25 pounds of the special alloy steel, 100 minutes of manufacturing time, and 40 minutes of assembly time. Deegan’s steel supplier indicated that at most 40,000 pounds of the high alloy steel will be available next quarter. In addition, Deegan estimates that 2,000 hours of manufacturing time and 1,600 hours of assembly time will be available next quarter. The profit contributions are $200 per unit…
The Porsche Club of America sponsors driver education events that provide high-performance driving instruction on actual race tracks. Because safety is a primary consideration at such events, many owners elect to install roll bars in their cars. Deegan Industries manufactures two types of roll bars for Porsches. Model DRB is bolted to the car using existing holes in the cars frame. Model DRW is a heavier roll bar that must be welded to the car’s frame. Model DRB requires 20 pounds of a special alloy steel, 40 minutes of manufacturing time, and 60 minutes if assembly time. Model DRW requires 25 pounds of the special alloy steel, 100 minutes of manufacturing time, and 40 minutes of assembly time. Deegan’s steel supplier indicated that at most 40,000 pounds of the high alloy steel will be available next quarter. In addition, Deegan estimates that 2,000 hours of manufacturing time and 1,600 hours of assembly time will be available next quarter. The profit contributions are $200 per unit…

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