SAT数学,Which of the following expressions is equal to (9x16/4y25)-2

SAT数学,Which of the following expressions is equal to (9x16/4y25)-2 数学SAT一道Which of the following is a transformation of y=f(x) that translates this function down 3,shrinks it horizontally by a factor of 2,and reflects it about the x-axis.-f(0.5x)-3,求翻译求解释 SAT数学真题if the length of LM is 7 and the length of MN is 8,which of the following could be the length of LN(LM MN LN are vectors)ANS:14 SAT数学真题The least and greatest numbers in a list of 7real numbers are 2 and 20,respectively.The median of the list is 6,and thenumber 3 occurs most often in the list.Which of the following could be theaverage (arithmetic mean) of the numbers i SAT数学：how many integers between 1 and 1000 are the product of two consecuyive integers? 一道sat数学 if 0≤x≤8 and -1≤y≤3,which of the following gives the set of all possible values ofif 0≤x≤8 and -1≤y≤3,which of the following gives the set of all possible values of xy?A.xy=4B.0≤xy≤24C.-1≤xy≤11D.-1≤xy≤24E.- 一道SAT数学题目,要详细解答3,4,6,7,10,12The number n is to be added to the list above. If n is an integer, which of the following could be median of the new list of seven numbers?I. 6II. 6.5III. 7A I onlyB II onlyC III onlyD I and II onlyE SAT 语法~The ''Mayan Riviera'',which extends down the eastern coast of Mexico,has many hidden caves,one of which is larger (than the size of )Monaco.请问 than the size of 该怎么改? 24号考试~SAT OG数学P981第16题!TO celebrate a colleague gratuation,the m cowworkers in an office agreed to contribute equally to a caterred lunch that costs a total of y dollars .if p of the cowwokers fail to contribute ,which of the following i sat on the top of the the hill,____i could enjoy the whole view of the towni sat on the top of the the hill,____i could enjoy the whole view of the townAfrom Where Bfrom Which C that D on Which 选哪个,为什么 The Official SAT Question of the SAT一道ISE题求教.in a world that the rate of technological and social change accelerates frighteningly.这里that 要改成which为什么?答案就是which SAT数学：From a jar containing 50 pieces of candy,of which 25 are red and 25 are green,Ari has taken an additional 13 pieces from the jar.What is the least number of these additional pieces that must be red in order for Ari to have more red candie .SAT 2010年1月的一道数学真题The scatterplot above shows airfares in relation to the flight distance,in miles,for the ten lowest-priced airfares from Baltimore.Based on the scatterplot,which of the following statements are true?I..II..III.The 请教英语长难句For a while it looked as though the making of semiconductors,which America had invented and which sat at the heart of the new computer age,was going to be the next casualty.句子结构?which America had invented and which sat at sat 2011年5月数学第二个section第5题怎么做?A perfect square is an interger that is the square of an interger.The intergers h,k and m,are 4,6,9,not necessarily in that order.k,is a perfect square,m is an even interger,h大于k.which of the he hurried into the lecture hall ,（in the front of which sat a professionor） who was.问答括号的句子为什么不可以写成（in the front of which sitting...）这是一题完成句子 问一道SAT数学题Which of the following integers,when rounded to the nearest thousand,resaults in 2000A 2567B 1499C 1097D 1601E 2700