Questions in Grade High-school

Questions in Grade High-school

📝 Answered - Suppose [tex]a[/tex] and [tex]b[/tex] are real numbers where [tex]a > 0[/tex] and [tex]b < 0[/tex]. a. Is [tex]-a + b[/tex] positive or negative? Explain how you know. b. Is [tex]a - b[/tex] positive or negative? Explain how you know. c. Is [tex]b - a[/tex] positive or negative? Explain how you know.

📝 Answered - What statement best describes the position of most Northerners toward slavery? A. The abolitionist movement was banned from many Northern states. B. Some states passed personal liberty laws for runaway slaves. C. The North supported the Dred Scott decision.

📝 Answered - Identify letters that can be added in front of the word "charges" to form new words.

📝 Answered - Fifty-five delegates gathered in 1787 for the express purpose of revising the Articles of Confederation. Instead, they created a new Constitution. This Constitutional Convention took place in the city of: A. Boston B. New York C. Philadelphia D. Trenton

📝 Answered - The French and Indian War was a war between: A. French colonists and some Indian tribes B. France and England C. French Indians and English colonists D. Several Indian tribes and discontented colonists

📝 Answered - When the Soviet Union collapsed, most people were: A. excited but unprepared for the challenges. B. upset but ready to embrace democracy. C. ready and eager for economic changes. D. angry and stubbornly opposed to reform.

📝 Answered - In the late 1800s, industrial workers _____. A. collaborated with employers to reform labor laws B. took control of the factories in which they worked C. faced low wages and long hours in unsafe working conditions D. increased the amount of leisure time they had available

📝 Answered - What did President Coolidge mean when he said, "The chief business of the American people is business"? A. The government should lower import duties. B. Labor unions should be banned. C. The government should be business-friendly. D. Businesses should be better regulated.

📝 Answered - A. Thermal decomposition of 2.765 g NaHCO\(_3\) yields 1.234 g of solid Na\(_2\)CO\(_3\). Calculate the theoretical yield and percent yield of Na\(_2\)CO\(_3\). B. Thermal decomposition of 2.968 g of a mixture containing NaHCO\(_3\) lost 0.453 g. Calculate the percentage of NaHCO\(_3\) in this unknown mixture.

📝 Answered - Describe Reverend Parris and his motives and motivations in Act One.