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• consider this painting by vincent van gogh. self-portrait of vincent van gogh. what can be observed from this painting? select 3 options. it is a portrait of a man. it was created in 1887. it shows visible brush strokes. it displays bold colors. it is part of a large collection.
  
• students design a model roller-coaster track. they place a rubber ball at the highest point on the track and let it go. the ball rolls along the track pulled only by the force of gravity. eventually, it comes to a stop. which change to the design will result in the ball moving the greatest distance?
  
• when passing another vehicle, when is it acceptable to drive over the speed limit?
  
• which human activity would most likely decrease the amount of carbon in the atmosphere?clearing forestsheating coalburning woodplanting trees
  
• roosevelt chose a bull moose as a symbol for his new progressive party because he wanted to show he sided with democrats on key issues. he fought like one for things he believed in. he had helped preserve them in washington state. he wanted to show he sided with republicans on key issues.
  
• a solid oblique cone with a slant length of 17 units is placed inside an empty cylinder with a congruent base of radius 8 units and a height of 15 units. a solid oblique cone with a slant length of 17 units is inside an empty cylinder with a congruent base of radius 8 units and a height of 15 units. what is the unfilled volume inside the cylinder? 320π cubic units 597π cubic units 640π cubic units 725π cubic units
  
• chantal was eating raisins and a few of them fell into her glass of drinking water. she finished eating the rest of the raisins. when she went to dump out the water in her glass, she observed that the raisins had become swollen. why would this have happened? a. the water content from the raisins moved into the glass of water. b. the water in the glass entered the raisins. c. the grapes used for making the raisins weren’t properly dried. d. the raisins were bad-quality raisins and therefore were swollen.
  
• which of the following is not a manmade cause of global warming? a. burning fossil fuels b. deforestation c. respiration d. population growth
  
• the temperature of a gas is increased. which statement best explains the effect that this has on the motion of gas particles? the average kinetic energy decreases, and the particles stop colliding. the average kinetic energy increases, and the particles stop colliding. the average kinetic energy decreases, and the particles collide less frequently. the average kinetic energy increases, and the particles collide more frequently.
  
• mary and lewis each open a savings account at the same time. mary invests $3,700 in an account yielding 3.2% simple interest, and lewis invests $3,000 in an account yielding 5.9% simple interest. after fifteen years, who has the greater total amount of money, and how much greater is it? a. lewis has $879 more than mary. b. lewis has $179 more than mary. c. mary has $776 more than lewis. d. mary has $345 more than lewis.