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SAT I 一日一問：2014年8月12日
Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer. In the figure above, the length of line A B is 2 times x and the length of line B C is 3 times x. If a point is chosen at random from line A C, what is the probability
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SAT I 一日一問：2014年4月2日
Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer. In the figure, the slope of the line through points P and Q is three over two. What is the value of k? (A) 4 (B) 5 (C) 6 (D) 7 (E) 8? 正確答案>>> The correct answer is B
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SAT I 每日一問：2013年9月22日
Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer.? A line segment containing the points??and??will also contain the point (A) (B) (C) (D) (E) 答案見下一頁>>> The correct answer is C Explanation The slope of the line containing the points??and??is ,?or?. If??is another point on this line segment, then x and y must satisfy?, or?. Of the five choices,??is the only point for which?.
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SAT I 一日一問：2014年5月20日
Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer. In a certain lawn-mower factory, 0.06 percent of all mowers produced are defective. On the average, there will be 3 defective mowers out of how many produced? (A) 500 (B
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SAT I 一日一問：2014年8月6日
Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer. The sum of the positive odd integers less than 50 is subtracted from the sum of the positive even integers less than or equal to 50. What is the resulting difference? (A) 0
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SAT I 一日一問：2014年5月23日
Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer. |x-5|<=2 How many integers satisfy the inequality above? (A) None (B) One (C) Two (D) Three (E) Five? 正確答案>>> The correct answer is E Explanation The inequality?|x-5|<=2
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SAT I 一日一問：2014年3月21日
Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer. If S is the set of positive integers that are multiples of 7, and if T is the set of positive integers that are multiples of 13, how many integers are in the intersection
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SAT I 一日一問：2014年1月1日
Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer. If?, which of the following expresses a in a terms of b?? (A)? (B)? (C)? (D)? (E)? 下一頁>>> The correct answer is C Explanation Choice (C) is correct. Since?, it follows that?. Therefore,?, from which it follows that?.
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SAT I 一日一問：2014年7月25日
Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer. In triangle A B C, the length of side line B C is 2 and the length of side line A C is 12. Which of the following could be the length of side line A B? (A) 6 (B) 8 (C) 10 (D
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SAT I 一日一問：2014年7月10日
Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer. In the figure above, the circle with center A and the circle with center C are tangent at point D. If the circles each have radius 10, and if line l is tangent to the circle
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