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What is the m angle3 ? 3. Which of the following correctly describes an effect railroads had on cities?1 pointA. Cities became more isolated since they were located farther away from each other.B. Cities grew as trains brought new residents and raw materials for industry andconstruction NEED HELP ASAP TAKING TEST-On average, a persons body temperature should be approximately 98.6F. A doctor would like to test the hypotheses H Subscript 0 Baseline: mu = 98.6 versus H Subscript alpha Baseline: mu not-equals98.6 where = the true mean body temperature of all adults. Before conducting the test, the doctor determines that the power of the test to reject the null hypothesis when = 98 using = 0.01 and n = 10 is 0.2474. What combination of sample size and significance level would increase the power of this test the most?use n = 5, alpha = 0.05use n = 5, alpha = 0.10use n = 20, alpha = 0.05use n = 20, alpha = 0.10 8 x (5+1) = ( _ x 5 ) + (_ x 1) Rewrite each expression: 2^4 x 2^6 x 2^2 Find the value of x. Does anyone know how to turn off downtime without knowing the password or is there something I can download that anyone knows about if the height of a rectangle is 4.8m and the base is 8.4, what is the perimeter of the rectangle Awnser and show your work which ideology does the United states practice, communism or capitalism .Why are shadows shorter around noon?Make sure you give a full, detailed answer, not just one sentence. State the two reactants needed for photosynthesis 1. Richard bought 4 shirts that cost $85 all together. Each shirt cost the sameamount. The model below represents this situation.Which equation below and solution for x does the model represent?A 2x + 2x = 85, x = 42.50B 4 + x = 85, x = 21.25C x + x + x + x = 85, x = 21.00D 4x = 85, x = 21.25 How do we know if we can believe the things on the internet? I can't do Miscellaneous calculations!E.g.How many moles of oxygen atoms are present in 2.5 mole of water molecules? In which of the following areas is the high biodiversity found there threatened? (Choose all that apply)a. Columbiab. Indonesiac. Madagascard. India An artist receives royalties for all digital downloads of his music. For the first 10,000 downloads, the artist receives $10,000. He receives $12,500 for the next 10,000 downloads, $15,000 for the next 10,000 downloads and so on. How much money will he receive if his music is downloaded 500,000 times? A right triangle RST is drawn. A square is drawn onto each side of the triangle. The area of the square A is 49 square meters and the area of the square B is 144 square meters. Determine the length, x, of the indicated side of the right triangle. How are your arteries and veins like the sanitary sewer system? i need help pls! this test is about angles, and i am having trouble with it.