Numerade

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[(-)/(1) Points] Evaluate the integral. (Remember the constant of integration.) \int 7e^(5x+e^(5x))dx Need Help?

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Children work on developing stability in relation to the force of gravity [sitting assisted and independently]; they are attempting to move their bodies forward through space. This is referred to as: Question 4 options: a) scooting b) locomotion c) crawling d) creeping

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1. Choose A and B correctly for the following reaction: CH3 CH3 A CH3 CH3 B H CH3 CH3 H (a) A = Δ, B = Δ (b) A = hv, B = Δ (c) A = hv, B = hv (d) A = Δ, B = hv

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A data file has 100,000 records of fixed length. The blocking factor of the file is 5. We build an index on field A of the data file which is a key field of the data file. The index blocking factor is 25. Assume that we want to find a record with a specific value for field A which exists in the data file. We measure the cost of such an operation in terms of block accesses (I/O cost). We build an index on field A. We want to calculate the cost of finding the record with and without using the index and see how much improvement we have with the index, if any, when field A is the ordering field of the data file. Answer the following questions: 1. Calculate the number of blocks needed to store the data file. 2. Calculate the cost of finding the record without using the index. 3. What type of index is a single level index on field A? 4. How many index entries does the single level index have? 5. What is a dense index? Is this single level index a dense index? 6. Calculate the cost of finding the record using the single level index. 7. How much improvement we have using the single level index? (Calculate the ratio of the two costs). 8. Turn now the single level index on field A into a multilevel index. How many levels it has? 9. Calculate the cost of finding the record using the multilevel index.

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n , suppose C1=C2=C3=C4=C . Part A Determine the equivalent capacitance between points a and b. Express your answer in terms of C . Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value type C1234 = nothing Request Answer Part B Determine the charge on each capacitor.

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As poultry for meat production progresses toward market weight, nutritional diets: Trend toward less overall volume Do not change Trend towards less protein and less carbohydrates Trend towards less protein and more carbohydrates Tend towards more protein and less carbohydrates

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In 2014, the population of the Bahamas was 383,054 . The total number of firearm homicides in the Bahama's was 105 in 2014. Find the homicide-by-firearm rate per 1 million people for the Bahamas. Round the numerator to the nearest whole number. Answer: /1,000,000 In 2014, the population of the Bahamas was 383,054. The total number of firearm homicides in the Bahama's was 105 in 2014 Find the homicide-by-firearm rate per 1 million people for the Bahamas. Round the numerator to the nearest whole number. Answer:- /1,000,000

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BART trains are powered by electricity. A BART train weighs about 50 tons and has a top speed of 80 mph. (a) How much kinetic energy in kW-hrs does a BART train have when going full speed? (b) BART advertises that its trains are 20,000 pounds lighter than trains used on other metro systems, so that it uses less energy. If a typical BART train goes from stopped to full speed 50 times per day, how much energy (in kW-hrs) do they save per train by having it 20,000 pounds lighter? (c) Most of the energy use comes in accelerating the cars from a stop to full speed, which only takes about 20 seconds every 15 minutes. What is the power used by the train during this 20 seconds? (Not needed for this problem, but this power is provided in the form of a large surge of electric current during the time the trains are starting up.)

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The market for jeans is in equilibrium with price at $36 and quantity at 6500. The government introduces a $1 per unit tax on jeans buyers. This causes equilibrium quantity to decrease to 6100. What is the deadweight loss? 300 400 100 200

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5. [-/1 Points] DETAILS SCALCET9 4.8.019. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Use Newton's method to find all solutions of the equation correct to six decimal places. (Enter your answers as a comma-separated list.) $5^x = 5 - x^2$ Need Help? Read It

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juan antonio a.