How many grams in 4.5 moles of H2O?

Why won't the child pay for time? what are the first four terms of the sequence an=n2+4 Some one please answer this for me I need it rn and I need an answer not a link Humans do things that can affect theenvironment.Tap the boxes to place an 'X'on examplesof ways humans can affect water resources.Growing crops forfoodBuilding a gardenwall to preventerosionWatering flowersat nightHelp me Ill give you 10 or 5 points 1. Why do you think Greeks formed such a complex mythology with such a multitude of gods, goddesses, and heroes? If a van traveled 175 miles in 5 hours, how far could the van travel in 8 hours? PLEASE HELP THIS IS DUE I HAVE BEEN TRYING AND DONT UNDERSTAND IT!!!! As a glacier melts, the volume V of the ice, measured in cubic kilometers, decreases at a rate modeled by the differential equation dVdt=kV , where t is measured in years. The volume of the glacier is 400km3 at time t=0 . At the moment when the volume of the glacier is 300km3 , the volume is decreasing at the rate of 15km3 per year. What is the volume V in terms of time Help I'm stuckThe scientific theory of evolution is accepted by scientists as a way to explain the diversity of life on Earth. Which best describes the process of evolution?1.Populations gradually change over time.2.Populations change rapidly and then go extinct.3.Populations go extinct and new species take their place.4.Populations change into new species when the environment changes.This fossil is of a species that no longer exists on Earth. What is this fossil evidence of?Captionless Image1.evolution2.extinction3.natural selection4.overproduction The volume and amount of aflium gas remains constant.Under these conditions, aflium gas has an initial pressure of635 torr when it is at 67.0C. What is the new temperature ifthe pressure drops to 250 torr? Calculate the value of the unknowns. O is the centre of each circle.BStatementReason(a)O223 T50 if 15 workers complete a piece of work in 18 days in how many days will 27 workers complete the same work? You start at (8,0). You move left 6 units. Where do you end? Phosphoric acid is delivered to a drinks factory inconcentrated form. Why do you think the acid is notdiluted before transporting it? write a poem on the subject: STUCK AT HOME must be at least 8-10 lines must include figurative language, such as similes, metaphors, personification, hyperbole, etc or sensory language In its 2021 income statement, Pharoah Corp. reported depreciation of $4100000 and interest revenue on municipal obligations of $744000. Pharoah reported depreciation of $6020000 on its 2021 income tax return. The difference in depreciation is the only temporary difference, and it will reverse equally over the next 3 years. Pharaoh's enacted income tax rates are 25% for 2021, 20% for 2022, and 15% for 2023 and 2024. What amount should be included in the deferred income tax liability in Pharaoh's December 31, 2021 balance sheet (Prove that):2 sin 70. cos 20 = sin 90 + sin 50 Which characteristic of globalization deals with the effects it has on workersin different countries?A. TechnologyB. Resource distributionO C. Labor marketsD. TradeSUBMIT Necesito ayuda Comparaciones del sistema digestivo de los animales: Rana, tiburn, gallina, vaca e iguana CAN SOMEONE PLEASE HELP ME