Macroeconomics is the study of economics on a very small scale

Question 52 ptsTo determine the density of an irregularly shaped object, a student immersed the object in 32.2 mL of water in a graduated cylinder, causing the level of the water to rise to 37.8 ml. If the object had a mass of 12.4 g, what is the density of the object?O 0.32 g/mLO 1.4 g/mLO 3.4 g/mLO 2.2 g/mLHelp quick right answer gets brainliest !! Can you please help I have to due this by 10 tonight I want to pass it please please please More points :))))))) here's a meme. Ok ye btw u should watch kais song called mmh I promise it's good!! A girl pushes a wagon at constant velocity. If themomentum of the wagon is 50 kg*m/s at avelocity of 2 m/s, the mass of the wagon is what What is the work energy transfer equation? What is the initial vertical velocity of the ball?A.0 m/sB.9.81 m/sC.20.0 m/sD.60.0 m/s Plz help!Researchers have been studying how emissions from both volcanoes and human activities, such as the burning of fossil fuels, impact the atmosphere. Both types of emissions contribute to the total CO2 levels in the atmosphere. Graph 2 shows that atmospheric CO2 levels have been steadily increasing over time. This increase in CO2 levels has been linked to the increase in global surface temperatures.Explain why the total mass of carbon must be decreasing in a different step of the slow carbon cycle based on the on the increase in atmospheric CO2. What is the total number of moles of oxygen atoms present in one mole of Mg(CIO3)2?1. 52. 23. 34. 6 A cinema sold 1000 tickets on a Saturday evening. Adult tickets cost 9, children's tickets cost 5, and a total of 6680 was collectedIf there are a Adult tickets and cChildren tickets, write down two simultaneousequations connecting a and c.Solve your equations to find how many tickets of each kind were sold.A=C= The area of the triangle issquare inches.fill in the blanks If pulled offshore by rapid currents, a swimmer should swim towardshore: What is the slope of the line that passes through the given points?(-12,-4) and (11,-10) What are the differences between the graphs of y = 2x and y = 2 marking brainliest to whoever gives me the write answer Please help!What is the probability that the arrow will land on a number that is divisible by 3 ir Brian spins it one time? Find the value of the power 6 to the -4th Why was William McIntosh, a Creek chief, murdered by his own people? How does Bush establish credibility/connect with the people? Explain. Include 3 examples. (Ethos) 1- why dong you usually get sick from the exact same pathogen twice2-if a pathogen mutated so it had different antigens, would your memory B and memory T cells recognize it?please help this is due at 3pm Some vitamins are mostly found in animal-based foods, while some vitamins are abundant in plant-based foods. The best source of vitamin C is ____ , while ____ is naturally rich in vitamin B12. First blank: cheddar cheese, strawberries, lentils Second blank: fish, broccoli, peanut butter