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x=1km and x=2km x. In each case state what the concentration is at x=1.5km. (i) (dC)/(dx)+(2C)/(x)=4x C(x=1)=3 [4 marks] (ii) (dC)/(dx)=((2x)/(1+x^(2)))C C(x=1)=6 [3 marks] (iii) It is possible to solve these ODE numerically. Use Euler's method and Euler's Improved method to approximate the concentration in part (i) (at x=1.5 km). Use a step of h=0.25km. Comment on the accuracy of the result.

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On January 1, year 3, Blue Cow Inc. obtained 5,000 (15%) of the shares of Elephant Co. for $190,000. During year 3, Elephant reported net income of $230,000 and paid dividends of $20,000. The market price of Elephant’s shares was $42 at the end of year 3. Blue Cow was pleased with the investment in Elephant and obtained another 20% of the shares of Elephant Co. on January 1, year 4 for $280,000. This new investment gives Blue Cow significant influence over Elephant. Elephant reported net income of $290,000 in year 4 and paid dividends of $60,000. The market price of Elephant’s shares at the end of year 4 was $45. Blue Cow sold the investment in Elephant’s shares on January 2, year 5 for $45 each. Required: a) Prepare all journal entries required for years 3, 4 and 5. b) Provide the balance of the investment account at the end of year 3 and 4.

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Using a common size financial statement, you notice Zandar's performance is improving over time, but its still below industry averages in several key metrics. Overall this is Group of answer choices Good Excellent Bad No answer text provided.

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find the area of the region between y= x^3 and y= x^4 for 0 < x < 1. round your answer to three decomals

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A multimedia statistics learning system includes a game that is a test of skill and using the computers mouse. This offer displays a circle at a random location on the screen. The subject clicks in the circle with the mouse as quickly as possible. We shouldn't have the performance time in milliseconds differs for the right and left hand. Is the explanatory variable in relationship right hand time

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Q1) Determine the force in each member of the truss and state if the members are in tension or compression. 6 kN 8 kN 5 kN C D B 4 kN A F 2 m 2 m 1.5 m E

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4 Jack has 14 coins in his pocket, consisting entirely of dimes and quarters. If he has a total of $2.30 in coins, how many quarters are in his pocket?

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(a) A? = (b) A? = (c) f = (d) ? = If the scope is set to 0.5Vo Hts/Div and 0.2msec/Div vertical horizontal If V?(t) = A?cos(2?ft) Volts, and V?(t) = A?cos(2?ft+?) Volts Find A?, A?, f and ?.

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(Related to Checkpoint 18.2) (Evaluating trade credit discounts) If a firm buys on trade credit terms of 3/10, net 90 and decides to forgo the trade credit discount and pay on the net day, what is the annualized cost of forgoing the discount (assume a 365-day year)? The annualized cost of the trade credit terms of 3/10, net 90 is %. (Round to two decimal places.)

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Send to Gradebook < Prev Next > Question 10 View Policies Current Attempt in Progress At the beginning of 2020, Bridgeport Company acquired a mine for $2,398,400. Of this amount, $116,000 was ascribed to the land value and the remaining portion to the minerals in the mine. Surveys conducted by geologists have indicated that approximately 12,630,000 units of ore appear to be in the mine. Bridgeport incurred $197,200 of development costs associated with this mine prior to any extraction of minerals. It also determined that the fair value of its obligation to prepare the land for an alternative use when all of the mineral has been removed was $46,400. During 2020, 2,350,000 units of ore were extracted and 1,943,000 of these units were sold. Compute the following. The total amount of depletion for 2020. (Round per unit answer to 2 decimal places, e.g. 0.45 for computational purpose and final answer to 0 decimal places, eg. 45,892.) Depletion for 2020 $ eTextbook and Media The amount that is charged as an expense for 2020 for the cost of the minerals sold during 2020.(Round per unit answer to 2 decimal places, e.g. 0.45 for computational purpose and final answer to 0 decimal places, eg. 45,892.) Amount that is charged as an expense for 2020 $ eTextbook and Media Attempts: 0 of 10 used Save for Later Submit Answer

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