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SAT I 一日一问：2014年12月16日

Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer. If x^(1 over 3) = y^2, which of the following must be equivalent to x? (A) y^(1 over 6) (B) y^(2 over 3) (C) y^(3 over 2) (D) y^3 (E) y^6 正确答案>>> The correct answer is E Explanation If x^(1 over 3) = y^2, then (x^(1 over 3))^3 = (y^2)^3, so x = (x^(1 over 3))^3 = (y^2)^3 = y^6.

2014-12-16

SAT SAT综合 SAT每日一问 SAT真题 sat答案

SAT I 一日一问：2014年10月23日

Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer. If x^negative 2 = 16, what is the value of x^2? (A) 1 over 16 (B) 1 over 4 (C) 2 (D) 4 (E) 12 正确答案>>> The correct answer is A Explanation If x^negative 2 = 16, then 1 over x^2 = 16, so x^2 = 1 over 16.

2014-10-23

SAT SAT综合 SAT每日一问 SAT真题 sat答案

SAT I 一日一问：2014年6月19日

Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer. function f of (2 n) = 2 function f of n for all integers n function f of 4 = 4 If function f is a function defined for all positive integers n, and function f satisfies

2014-06-19

SAT SAT综合 SAT每日一问 SAT真题 sat答案

SAT优秀作文欣赏（2）

in which you develop your point of view on this issue. Support your position with reasoning and examples taken from your readings, studies, experience, and observations. Sample Essay - Score of 6 SAT写作6分范文 Throughout time mankind has strived to make his life easier. Whether it be through technology

2015-01-04

SAT SAT I SAT写作写作高分技巧 SATWR 考试热门

SAT I 一日一问：2013年11月12日

Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer. A right circular cylinder has height 6 and volume . What is the circumference of its base? (A) (B) (C) (D) (E) 答案见下一页>>> The correct answer is C Explanation The volume of a

2013-11-13

SAT SAT综合 SAT每日一问 SAT真题 sat答案

SAT I 一日一问：2014年9月11日

Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer. A right circular cylinder has height 6 and volume 54 times pi. What is the circumference of its base? (A) 2 times pi (B) 3 times pi (C) 6 times pi (D) 9 times pi (E) 18

2014-09-11

SAT SAT综合 SAT每日一问 SAT真题 sat答案

SAT I 一日一问：2014年11月4日

Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer. In the triangles above, 3 times (y minus x) = (A) 15 (B) 30 (C) 45 (D) 60 (E) 105 正确答案>>> The correct answer is C Explanation To evaluate the expression 3 times (y minus x

2014-11-04

SAT SAT综合 SAT每日一问 SAT真题 sat答案

SAT I 一日一问：2014年9月8日

Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer. The sum, product, and average (arithmetic mean) of three integers are equal. If two of the integers are 0 and negative 5, the third integer is (A) -5 (B) 0 (C) 2 (D) 5 (E

2014-09-08

SAT SAT综合 SAT每日一问 SAT真题 sat答案

SAT I 一日一问：2013年12月3日

Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer. There are n students in a biology class, and only 6 of them are seniors. If 7 juniors are added to the class, how many students in the class will not be seniors? (A) n-3 (B

2013-12-04

SAT SAT综合 SAT每日一问 SAT真题 sat答案

SAT I 一日一问：2014年1月29日

Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer. Machine X, working at a constant rate, can produce x bolts per hour. Machine Y, working at a constant rate, can produce x plus 6 bolts per hour. In terms of x, how many

2014-01-29

SAT SAT综合 SAT每日一问 SAT真题 sat答案