Why were masses of immigrants coming to the new world

Simplify the expression to a+bi form: (10+10i)+(-7+3i) What central idea do the details in the excerpt support?Ken Bowersox is an expert on space exploration.The creation of Gateway causes people to dream big. Former astronauts are often chairs of NASA committees.The Human Exploration and Operations Committee plans missions. Reflex responses are controlled in your _____Select one:O a. brain stemO b. cerebrumO c. spinal cordO d. cerebellum PLEASE HELP ME!!!I don't understand....If possible, please explain! A bag contains 10 Yellow, 4 Green and 7 Blue marbles. Find the following probabilies. P(blue) Alex has to pick up a 20 N stack of documents and raise them 5 meters from the floor.A. How much work does Alex do on the stack of documents as he lifts it?B. While Alex is holding the documents, what type of energy do they have relative to the floor?C. Alex gets tired and drops the documents to the floor. As the stack falls, what type of energy does it possess? Read each sentence, and decide whether the underlined portion contains a mistake. If so, identify the best way to correct or improve the sentence by choosing the appropriate suggestion from the answer choices provided. If the underlined portion requires no correction or improvement, choose no improvement or correction is required.After each ferry ride, Marquis [walks home and sat in the backyard] to enjoy the pleasant weather.A) walked home and sits in the backyardB) walked home and sat in the backyardC) will walk home and sits in the backyardD) walked home and will sit in the backyardE) No improvement or correction is required. Answer the MATH question pleaaseee Five people buy individual insurance policies. According to the research, the probability of each of these people not filing a claim for at least 5 years is . The probability that all 5 have not filed a claim after 5 years is , and the probability that exactly 3 will have filed a claim after 5 years is . Reset Next how many elements are in 2CaCO3 pls help how do you convert a negative charge to a positive charge? does temperature and pressure affect the solubilty of any solute Gibbs Baby Food Company wishes to compare the weight gain of infants using its brand versus its competitors. A sample of 40 babies using the Gibbs products revealed a mean weight gain of 7.6 pounds in the first three months after birth. For the Gibbs brand, the population standard deviation of the sample is 2.3 pounds. A sample of 55 babies using the competitors brand revealed a mean increase in weight of 8.1 pounds. The population standard deviation is 2.9 pounds. At the .05 significance level, can we con- clude that babies using the Gibbs brand gained less weight? Compute the p-value and interpret it. A solution of KOH has a [OH-] concentration of 0.045 M. What is the pOH of the solution? *1 point-1.31.31.10.90what is the answer? how do i end my current plan that i never signed up for, the basic one it charged me $24 Ribosomeso break down sugar for energyo produce proteins for the cellpackage and distribute proteins T 2 3 4 5 6 7 8 9 10 TIME REMAINING01:58:05Which of the following is NOT a way that the State Department negotiates with foreign nations?A.trade agreementsB.peace treatiesC.military invasionsD.military alliances The number of customers rose from 118 on monday to 205 on tuesday. What is the percent increase to the nearest tenth of a percent Someone please help me. Thank you :) Conduct a short Internet research for classical and modern interpretations of Hamlet. After watching pieces of theseproductions, what similarities do you find between the two portrayals of Hamlet? What differences did you see? Whichperformance did you prefer? Why? Please write at least two paragraphs (at least 300 words total) that explain yourobservations. Practice using the appropriate transitions between the paragraphs. You should cite all sources accordingto MLA format. Click here to view the MLA Style Guide.