The sum of three consecutive integers can be expressed as n+(n+1)+(n+2)=3n+3=3(n+1), and so must be a multiple of 3. Only 28, Choice C, is not a multiple of 3. **Quickly add up sets of three consecutive integers: 4 + 5 + 6 = 15, 5 + 6 + 7 = 18, 6 + 7 +...
Which of the following can be expressed as the sum of three consecutive integers ?() A. 17 B. 23 C. 25 D. 30 E. 40 如何将EXCEL生成题库手机刷题 > 下载刷刷题APP,拍照搜索答疑 > 手机使用 分享 反馈 收藏 举报 参考答案: D 复制 纠错...
Which of the following can be inferred from the passage regarding present-day research relating to Nahuatl? A.Some record or evidence of the thought of the tlamatinime is available. B.For at least some Nahuatl expressions, researchers are able to trace their derivation from another ancient Ameri...
Hunter, who has experienced bullying (霸凌) due to his hair color, expressed a sense of satisfaction and unity at the event.(对于许多参与者来说,比如30岁的苏格 兰人利亚姆·亨特,这个节日是一个感受归属感和自我接纳的机会。亨特曾因自己的发色而遭受欺凌,他在 活动中表达了一种满足感和团结感)”...
Thus, the integrationists and the black nationalists, to be crudely general, have both been Concerned with resolving the conflict, but in opposite directions.Which of the following can be inferred about the viewpoint expressed in the second paragraph of the passage A.It is a reinterpretation of...
largely determines how these goods and services are produced.Thus, in the American economic system it is the demand of individual consumers,coupled withthe desire of businessmen to maximize profits and the desire of individuals to maximize their incomes, that together determine what shall be produced...
amy soul ,my heart ! 我的灵魂,我的心脏![translate] aWhich of the following can be described as involving direct finance 哪些以下可以被描述作为介入直接财务[translate]
people can change their circumstances in rational ways: the lesson of the marshmallows shows that. If Dr. Brody"s result is confirmed, the challenge it poses will be to work out how to avoid the adverse effects of self-control.Which of the following can be a suitable title for the passage...
A.The set of all positive numbers can be expressed as {x|x2>0} B.The set of integers greater than 2010 and less than 2012 is{x|2010<x<2012} C.The set of all triangles can be written as {all triangles} D.The elements in N are only one more element than the elements in N+,...
(2)What made the author find the equation fascinating? BA.The repetition of a number.B.The way two different numbers are equal.C.The question the teacher raised.D.The difference between the two numbers.(3)Which of the following can replace the underlined word "para...