SAT数学题：If m is a positive integer,which of the following could be true?I.m平方 is a prime number II.根号m is a prime number III.m平方=根号mA.I only B.IIonly.C.IIIonly D.II and III E.I,II,and III 答案是不是E啊..

SAT数学题：If m is a positive integer,which of the following could be true?I.m平方 is a prime number II.根号m is a prime number III.m平方=根号mA.I only B.IIonly.C.IIIonly D.II and III E.I,II,and III 答案是不是E啊.. if 5 more than x is equal to 10,what is the value of SAT数学题, 一道sat数学题 tx+12y=-3 t is a constant ,if the slope of the line is -10,what the value of sat if the figure above,PQRS is a square. sat数学题一道,正答是A. 各位大虾请教一道英语数学题SAT if n is a two-digit number whose units digit is 4 times its tensif n is a two-digit number whose units digit is 4 times its tens digit,which of the following statements must be true?A.n is a multiple of 4B.n sat数学题 问几道SAT概率数学题没学过高中概率,希望讲的详细一些.1.If p,r,m,n,t and s are six different prime numbers greater than 2,and n=p*r*s*m*n*t,how many positive factors,including 1 and n,does n have?2.If someone throws a dice twice,o SAT og 3道数学题,the total daily cost c,in dollars ,of producing x units of a certain prduct is given by the function c(x)5(600x-200)/x1k,where k is a constant and x#100.if 20 units were prducud yesterday for a total cost of $5640,what is the val 一道SAT数学题,不太明白题的意思a snack machine has buttons arranged as shown above.if a selection is made by choosing a letter followed by a one-digit number,what is the greatest number of different selections that could be made?A D 1 4 7 SAT数学题,有关概率A, B, C, D ,E , F, Ga list consists of all possible three-letter arrangements formed by using the letters above such that the first letter is D and one of the remaining letters is A. if no letter is used more than once in an 请问这一道很简单的sat数学题A clerk accidentally threw a valuable document into one of 90 trash cans.It is equally likely that the document is in any of these 90trash cans.If exactly 15 of these 90 trash cans are blue,what is the probabili SAT求助,一道SAT题,我忘记公式了..In the xy-coordinate plane above,line contains the points (0,0) and (1,2).If line m (not shown) contains the point (0,0) and is perpendicular to ,what is an equation of (A) y = -1/2x (B) y = -1/2x+1 (C) y = (sat数学)for a certain fraction,if 2 is added(sat数学)for a certain fraction, if 2 is added to the denominator…[关键还是说一下题目什么意思] 急~~帮忙,英文数学题!An item marked at $M is sold at a discount of 2%. If the selling price of the item is $(M-0.12),find the value of M. SAT 数学题 谁给解释一下?Of 5 employees, 3 are to be assigned an office and 2 are to be assigned a cubicle. If 3 of the employees are men and 2 are women, and if those assigned an office are to be chosen at random, what is the probability tha SAT OG 2道数学题,牛人帮帮忙啦～～P598 就是有5个正方形卡片,其中一张不能放在最后,问有几种安排方式?a,3a~~~the first term in the sequence above is a,and each term after the first is 3 times the preceding term,if t 求教一道SAT的数学题：For a dog that weighs w pounds and is x inches long to qualify for a certain competition,the difference between w and 1.5x can be no more than 5.If a dog with length 24 inches qualifies for the competition,what is one po