Equations with Multiple Steps
Algebra
Solving Basic Equations Maintaining a Balance Equations with Multiple Steps Absolute Value Equations Equations with Multiple Variables
Most of the time…
Three Famous TrianglesGeometryOpening Doors with Similar TrianglesThe Pythagorean TheoremParallel Segments and Segment ProportionsThree Famous Triangles Now that you have developed the skills…
(Encyclopedia) Davidson, Jo, 1883–1952, American sculptor, b. New York City. He studied at the Art Students League and the École des Beaux-Arts, Paris. He is known especially for his portrait busts,…
(Encyclopedia) prehistory, period of human evolution before writing was invented and records kept. The term was coined by Daniel Wilson in 1851. It is followed by protohistory, the period for which…
(Encyclopedia) Beer, Thomas, 1889–1940, American author, b. Council Bluffs, Iowa, grad. Yale, 1911, and studied law at Columbia, 1911–13. He is best remembered for his biographies of Stephen Crane (…
(Encyclopedia) McCarthy, Mary Therese, 1912–89, American writer, b. Seattle, grad. Vassar, 1933. As drama critic for the Partisan Review (1937–45), she gained a reputation for wit, intellect, and…
(Encyclopedia) Hale, George Ellery, 1868–1938, American astronomer, b. Chicago, grad. Massachusetts Institute of Technology, 1890. He founded and directed three great observatories (Yerkes, Mt.…
(Encyclopedia) Huerta, VictorianoHuerta, Victorianovēktōryäˈnō [key], 1854–1916, Mexican general and president (1913–14). He served under Porfirio Díaz. After the revolution of Francisco I. Madero (…
For more than a decade, artists like the Jungle Brothers have kept hip-hop fresh and inventive by transforming and "derailing" musical convention. As the electronic sampler became available in…