Question Solved1 Answer QUESTION 18 Measures of profitability include: The acid test ratio Dividend payout ratio Return on ordinary shareholders funds Gearing ratio

KOW Corporation had net income for 2024 of $36,400. KOW had 2,400 shares of common stock outstanding at the beginning of the year and 20,000 shares of common stock outstanding as of December 31, 2024. During the year. KOW declared and paid preferred dividends of $5,040. Therefore, KOW's earnings per share for 2024 is $1.76. Assume the market price of KOW's common stock is $13.00 per share. Compute KOW's pricelearnings ratio. Select the formula, then enter the amounts to calculate the company's pricelearnings ratio as of December 31, 2024. (Abbreviations used: Ave. = average, OS = outstanding, SE = stockholders' equity, shrs = shares. Round the ratio to two decimal places.) Pricelearnings ratio

Part A: • a=[H202) in the reaction vessel x=[S2032-1/2 in the reaction vessel (the theory is described in the first few pages of Exp. 4 in the Lab Manual) HINT: How much volume is in the reaction vessel? The reaction vessel is the beaker in which solution A is made and into which solution B is added. Both solutions A & B must be present for the reaction to take place. • You should realize that, for x = 0, In[(a)/(a-x)] = 0 and Time= 0. (0, 0) is thus a valid data point, and you should explicitly include this point when using Excel to generate the linear Trendline for the plot of In[(a)/(a-x)] vs Time. This is entered in the first data row of the table. Furthermore, for this particular trendline, you must select the "Format Trendline" option: "Set intercept = 0" to require the line to pass directly through (0,0). Part A: Spreadsheet Headings Table Solution V H202 MH202 a v s2032- MS2032- x a-x Time(s) In(a/(a-x)) ID 0 o AB1 2.5 0.025 2.5 0.01 84.8 AB2 5.0 0.025 2.5 0.01 41.2 AB3 10.0 0.025 2.5 0.01 19.5 AB4 2.5 0.025 1.0 0.01 28.5 AB5 2.5 0.025 2.0 0.01 60.0 AB6 2.5 0.025 3.0 0.01 95.2 AB7 2.5 0.025 4.0 0.01 145.5 • Note that the volumes of reagents given in this Prelab Exercise should be similar to those you will actually be required to use during the lab (as indicated in your lab manual). • Plot the graph of In(a/(a-x)) vs Time. Note that, in Excel, the column on the left (Time) will, by default, correspond to the x-axis. • Use "Chart Options" to title, label the x-y axes and data points appropriately. • View the spreadsheet and graph in "View Page Break Preview", to ensure that the data and graph are contained within the 1st page. Resize your Part A graph suitably. • Insert a trend line with the intercept set to zero and with the equation of the line displayed on the graph. • Label the points using the "Chart Options/Data Labels" feature. Select or enter the labels that will make point recognition easiest.

QUESTION 2 A distribution of measurements is relatively mound shaped with mean 100 and standard deviation 10. What proportion of measurements will be less than 70 or more than 130? QUESTION 3 You have three groups of distinctly different items, 4 in the first group, 3 in the second, and 6x in the third. If you select one item from each group, how many different triplets can you form?

do not copy another answer from here thanks. please round calculations wiith a caculator, do not provide square roots...show both cartesian vectors and how to solve angle using dot product. at end multiply both vectors x, y and z and plug into formula cos theta = ACxAD/ magnitude|aC|magnitude|AD|. please show all work and explanations for dot product. EM 214 Statics HW #4 1. Use the dot product to find the angle between ropes AD and AC. D 450 600 60 120° A 30° 300 lb

# Statistics Null Hypothesis: # paired t-test # Pl ans carefully according to question Q-1 Q-2 Q-3 Q-4 #Pl ans all You have the following data on average number of cats per 1000 citizens in different cities in 2000 and 2020 years (all data is artificial). city 2000 2020 Moscow 300 350 New York 320 370 Beirut 200 240 Minsk 700 750 You want to answer the question: are there any statistically significant changes in the number of cats per 1000 citizens in these two years. Let us try two-sample t-test first. Consider values in columns 2000 and 2020 as two independent samples, apply two- sample t-test with symmetrical alternative and enter p-value obtained. Enter numeric value with 3 digits after the decimal point. Now let us consider difference between 2020 in 2000 for each city. city 2000 2020 diff Moscow 300 350 50 New York 320 370 50 Beirut 200 240 40 Minsk 700 750 50 Let us model numbers in the last column as an i.i.d. sample from some random variable X. Our null hypothesis is that there are no systematic changes between 2020 and 2000 and all the differences are just due to random flukes. What is the expected value of X provided that null hypothesis holds? Now let us use 1-sample t-test to test null hypothesis that values in column "diff" are obtained from population (random variable) with zero mean. Use symmetric alternative. Find p-value. Enter 4 digits after the decimal point. Now let us apply paired t-test to our initial samples. Use function scipy.stats.ttest_rel that do exactly this. Enter p-value (4 digits after the decimal point).

please do both please 3. When they work together, Jerry and Leo can do their weekly house chores in 58 minutes. When Leo works alone he can finish the chores in 12 minutes less time than Jerry. When Jerry works alone, how long will it take him to do the weekly chores in the house? 4. For each pair of functions determine where the zeros of the original function occur and state the equations of the vertical asymptotes of the reciprocal function. If no zeros exist, state so. a) 9(t)= 7 - 131+30 b) j(w) x2 + 1