Lush Gardens Co. bought a new truck for $58,000. It paid $5,800 of this amount as a down payment and financed the balance at 5.50% compounded semi-annually. If the company makes payments of $1,800 at the end of every month, how long will it take to settle the loan?

Be sure to answer all parts. Enter your answer in scientific notation. Carry out the following calculation, paying special attention to significant figures, rounding, and units (J-joule, the SI unit of energy; mol = mole, the SI unit for amount of substance): (6.022 x 1023 atoms/mol) (4.68 x 10-18 J/atom)(1-2-3-2)=[25.051 Note that the numbers 1 and 3 in the last term are exact. x 10 J/mol

] Christine and Bradley invested equal amounts of money in a business. A year later, Christine withdrew $1,400 making the ratio of their investments 2:5. How much money did each of them invest in the beginning? Round to the nearest cent A

b)    A plot of land was explored and found to contain 1,000,000 grams of gold. The average goldconcentration was found to be 0.8 grams per ton. A mine was set up on it and sluice boxes were used as the main gold recovery units and recovered200,000 g of gold from 80% of the ore.  The concentration ratio of the sluice boxes was 10,000.The field was mined again. On this occasion bowl concentrators were used. The feed used wasestimated to be 800,000 tons and the concentration ratio of this unit was 20,000.  750,000 grams ofgold was recovered.   Calculate the following: i) the Quantity and grade concentrate from the sluice boxes            .................. .....................     ii) the quantity and grade of the concentrate from the bowl concentrator plant.  ..............   iii) the quantity and grade of the material remaining at this location...................................

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Drug: C20H22ClN (Flexeril also known as iCyclobenzaprine HCl Using unit analysis, clearly show the set-ups for your calculations. You wish to prepare 50.0 mL of 2.30 x 10–2 M solution of your drug. (hint-how many grams will you need of your drug?) Describe how to prepare this solution from the pure drug and deionized water.  Analytical balances and volumetric flasks are available to you. (Assume that your drug dissolves in water, at least to the extent necessary for this problem.) Use complete sentences in your description of the solution preparation process. A patient is given 2.0mL of a 3.00% (m/v) solution of your drug, how many milligrams of the drug did they receive? What is the molarity of a 3.00% (m/v) solution of your drug?

3. For 100 firms on NYSE, we know: X=sector of activity (finance, tourism, statistics) and Y=return on stocks (0-5:5-10;10-15). On average, the return of a company from finance sector is 12.5. On average, the return of a company from tourism sector is 12.5. On average, the return of a company from statistics sector is 12.5. Which of the following statements is true in regards the relationship between X and Y? Select one: O a. low correlation O b. strong correlation OC. medium-intensity correlation O d. No correlation

Application 14. Given the function f(x) = 3x3 - 48x find the following: (Round to 1 decimal place) a) The x and y intercepts [K/U: ] b) The local maximums and minimums [A:. c) Find any points of inflections [A: I d) Graph the function [C 5

An environmental study was performed to measure the transport of a DDT (a banned pesticide) throughout the globe. A lake in northern Canada was sampled to see if low levels of DDT were present there in spite of it not being administered within 1000 miles of that location.  1.000 L of the lake water was spiked with 100.0 uL of  a 2.451 ug/L solution of tetrachlorobenzene, which acted as the internal standard.  The entire 1.000 L spiked solution was concentrated onto an SPE column.  After washing the SPE column with ~5 mL of pure water, the analyte and internal standard were eluted from the SPE column using ~5 mL of CH2Cl2 solvent.  The eluted sample was evaporated under a stream of nitrogen to a final volume of 1.000 mL.  1 uL of this final solution was analyzed using GC-MS, and gave a signal of 24835 for DDT and 11597 for tetrachlorobenzene. To calculate the response factor, a standard solution was prepared consisting of  1.482 ug/L of DDT and 2.451 ug/L of tetrachlorobenzene.…