What is the Full form of DC?

4.2 To buy a new car is not a very good investment. In the first year the car willdecrease in value by 25%.4.2.1If the car costs R200 000, what will it be worth after 1 year? The Wonderful Wizard of OzPassage AWhen Dorothy stood in the doorway and looked around, she could see nothing but the great gray prairie on every side. Not a tree nor a house broke the broad sweep of at country that reached to the edge of the sky in all directions. The sun had baked the plowed land into a gray mass, with little cracks running through it. Even the grass was not green, for the sun had burned the tops of the long blades until they were the same gray color to be seen everywhere. Once the house had been painted, but the sun blistered the paint and the rains washed it away, and now the house was as dull and gray as everything else.Passage BThe road was smooth and well paved, now, and the country about was beautiful, so that the travelers rejoiced in leaving the forest far behind, and with it the many dangers they had met in its gloomy shades. Once more they could see fences built beside the road; but these were painted green, and when they came to a small house, in which a farmer evidently lived, that also was painted green. They passed by several of these houses during the afternoon, and sometimes people came to the doors and looked at them as if they would like to ask questions; but no one came near them nor spoke to them because of the great Lion, of which they were very much afraid. The people were all dressed in clothing of lovely emerald-green color and wore peaked hats like those of the Munchkins.Questions :1- What is the most common color of the area around Dorothys home?2-What is the most common color of the surroundings in this passage?3-What do you think the author is trying to say about the differences in these two places? Find the value of y and show work Simplify the expression.... Segment [tex]$s_1$[/tex] has endpoints at [tex]$(3+\sqrt{2},5)$[/tex] and[tex]$(4,7)$[/tex]. Segment [tex]$s_2$[/tex] has endpoints at [tex]$(6-\sqrt{2},3)$[/tex] and[tex]$(3,5)$[/tex]. Find the midpoint of the segment with endpoints at the midpoints of [tex]$s_1$[/tex] and [tex]$s_2$[/tex]. Express your answer as [tex]$(a,b)$[/tex]. Simplify -4 + (-3) + 6. A balloon is filled with 80 liters of gas on a day where the temperature was 34 degrees at sea level which is 101.3 kPa and released. As the balloon rises to a certain altitude, the temperature drops to 0 degrees celsius and the balloon doubles in volume. What is the atmospheric pressure at that altitude? In the diagram below of triangle PQS, S is the midpoint of PR and T is the midpoint of QR. If ST = 5x - 22, and PQ = 3x + 19, what is the measurement of PQ? If the amplitude of a sound wave is increased by a factor of four,how does the energy carry by the sound wave in each time interval change? The Marked price of a jacket at a dealer's shop is 2400. The dealer allows a discount of 15% to the retailer. As the company's policies the marked price of the retailer should be the same as the dealer's marked price. What SP should the retailer fix for the jacket? What would its final price be if 10% VAT is imposed? What would be the actual gain of retailer?Ans 2280,2502,240 in a sale, normal prices are reduced by 10%nathalie bought a pair of shoes in the sale for 54what was the original price of the shoes What is the solution to the inequality x(x 3) > 0? Dehydration synthesis leads to WICH formation Here's a little something that will tease your brain. I doubt someone will answer this A car takes a full round of journey in a roundabout with constant speed, as the driver got confused with the route. Can we consider it as a uniform motion? Why? Please revise this sentence: "Only then did I realize how annoyed a cat must have got when it couldn't catch the mouse, and eventually how happy a cat can get when the mouse dies without it trying." (Context: A mouse dies from fright under a couch while a mom, her son, and their cat try to coax it to come out.) Mt vt chuyn ng trn u c chu k T = 0,25 s. Tnh tn s chuyn ng f ca vt? The following data represents the number of days absent and the final grade for a sample of college students in a general education course at a large state university. No. of absences 0 1 2 3 4 5 6 7 8 9 Final Grade 89.2 86.4 83.5 81.1 78.2 73.9 64.3 71.8 65.5 66.2 a) Which variable is the explanatory variable? b) Draw a scatter plot and describe your scatter plot (Direction, Strength, Form). c) Compute the correlation coefficient d) Does a linear relation exist between the number of absences and the final grade? Justify your answer. e) Write out the least-squares regression line equation. f) Compute and draw the residual (on your scatter plot) for a student who misses 5 class meetings. g) Explain the slope in context. h) Is the y-intercept meaningful in this situation? Explain. i) Compute and interpret the coefficient of determination. j) Construct a residual plot to verify the requirements of the least-squares regression model. You have just started a new job and plan to save $5,200 per year for 36 years until you retire. You will make your first deposit in one year. How much will you have when you retire if you earn an annual interest rate of 9.54 percent?a. $1,331,411.17b. $1,394,509.68c. $1,346,423.14d. $1,268,312.65e. $1,333,878.83 Science is concerned with explaining natural phenomena, based on observation, experiments, and evidence. Other questions are best answered by using other forms of knowledge and understanding, such as art, philosophy, or religion. Read each topic and select the topics for Science. Select ALL that apply. behavior of alligatorsmeaning of existenceblack holesdeep-sea ventsthe Aurora Borealis (Northern Lights)ghosts, goblins, and other creatures in stories