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• because additive color mixtures are made using light, they rely heavily on pigment.
  
• what were the effects of the league of nation’s failures? check all that apply. the league of nations was dissolved in 1946. nations such as italy and germany grew more aggressive in the 1930s. the charter of the united nations included the creation of a security council. the league of nations adopted a new charter in 1938. the league of nations made little progress in improving conditions in impoverished areas.
  
• in circle o, rt and su are diameters. circle o is shown. line segments s u and r t are diameters. line segment o v is a radius. point v is between points r and u. angle w o r is (13 x) degrees and angle t o u is (15 x minus 8) degrees. if marc r v = marc v u , what is marc v u ? 47° 52° 64° 87°
  
• what is the volume of a hemisphere with a radius of 42.1 ft, rounded to the nearest tenth of a cubic foot?
  
• the area of rhombus abcd is 120 square units. ae = 12 and bd = x – 2. what is the value of x and the length of segment bd? x = bd = units
  
• what are two reasons the united states cut all trade ties with castro’s cuba in 1961? castro shared good relations with us cold war rival, the soviet union. castro declared that he would assassinate us president dwight eisenhower and destroy the us government. castro brought us-owned industries under government’s control. castro started manufacturing hydrogen bombs with the help of communist china. castro blocked all trade routes between cuba and united states.
  
• which of the following groups of environmental science careers are most similar? a. hydrologist, toxicologist, environmental lawyer b. environmental physician, environmental veterinarian c. environmental activist, oceanographer, ecologist d. oceanographer, environmental journalist please select the best answer from the choices provided a b c d
  
• on a coordinate plane, 2 triangles are shown. the first triangle has points f (3, 2), h (4, 5), g (1, 2). the second triangle has points f prime (negative 2, 3), h prime (negative 5, 4), g prime (negative 2, 1). quinton tried to transform triangle fgh according to the rule (x, y) → (–y, x). which best describes his attempt? correct. he transformed the triangle according to the rule (x, y) → (–y, x). incorrect. he transformed the triangle according to the rule (x, y) → (y, –x) incorrect. he transformed the triangle according to the rule (x, y) → (–y, –x) incorrect. he transformed the triangle according to the rule (x, y) → (–x, –y)
  
• which statement describes the role of a mitochondrion in providing an organism with energy? it stores glucose that is taken from food so that respiration can happen later. it combines blood and oxygen so that energy can be released from glucose. it is the site where oxygen combines with small molecules, releasing large amounts of energy. it is the site where food is broken down into small molecules, releasing small amounts of energy.
  
• how do the authors use historical evidence to support their claim in this passage? they use primary-source quotations to show that enslaved people in saint domingue were willing to destroy property to gain their freedom. they use secondary-source quotations to show the plan that the commanders devised in alligator woods in august of 1791. they use primary-source information to describe the role of commanders on sugar plantations in saint domingue. they use secondary-source information to describe toussaint’s plan to enslave all the people working on the sugar plantations.