Will give metal! from 1948 to 1994, south africa existed under a system of apartheid. under this system, white south africans- about 18% of the population- controlled all of the instruments of government: the parliament, the executive branch, and the courts. black and non-white south africans had few legal rights and could not vote in elections. voting was limited to white south african citizens. this passage is describing what type of government? a) autocratic b) democratic c) dictatorship d) oligarchic,

Nthe opening scene of the movie raiders of the lost ark, indiana jones replaces a golden statue with a bag of sand. the platform on which the statue is placed is designed to detect the mass of the statue. if the bag of sand has a different mass than the statue, then a mechanism triggers and destruction ensues. the density of gold is about 20\text{ g/cm}^320 g/cm 3 20, space, g, slash, c, m, start superscript, 3, end superscript. the density of sand can be estimated at 2.5\text{ g/cm}^32.5 g/cm 3 2, point, 5, space, g, slash, c, m, start superscript, 3, end superscript. the gold statue can be modeled as a cylinder with height 25\text{ cm}25 cm25, space, c, m and radius 8\text{ cm}8 cm8, space, c, m. in terms of \piπpi, what is the mass of sand indiana jones needs to avoid triggering the mechanism?