if the tens digit x and the units digit y of a positive integer n are reversed,the resulting intger is 9 more than n.What is y in terms of a 10-x b 9-x c x+9 d x-1 e x+1

The number represented by 1/x has a tens digit larger than its units digit.If the tens digit of 1/x is odd,what is the greatest possible value of 求翻译! if x and y are the tens digit and the units digit, 求翻译!if x and y are the tens digit and the units digit, respectively, of the product 725,278X(这个是乘号）67,066,what is the value of x+y? 英语翻译A three-digit number has hundreds digit h,tens digit zero ,and units digit r.If this number is divided by 10,the result is? 英语翻译in a two-digit number,the units digit is greater than the tens digit by 3 If tens digit and the units digit of the number are interchanged,the sum of the number obtained and the original number is 121.FIND THE TWO NUMBERS 问一道GMAT的DS题if n is a positive integer,what is the tens digit of 1.the hundreds digit of 10n is 62.the ens digit of n+1 is 7 if the tens digit x and the units digit y of a positive integer n are reversed,the resulting intger is 9 more than n.What is y in terms of a 10-x b 9-x c x+9 d x-1 e x+1 求英语翻译For how many positive two-digit interger is the ones digit greater than twice the tens digit? 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 英语翻译how many integers between 9 and 100 have the tens digit equal to 4 or 5 and the units digit(ones digit ) equal to 7,8 or 求助一道gre数学题,请不会的千万不要乱回答,·if an integer is randomly selected from all positive 2-digit integers,what is the probability that the integer chosen has (a) a 4 in the tens place(b) at least one 4 in the tens place or th 英语翻译A three digit number is between 130 and 200.It is divisible by 6 and 8.The tens digit is greater than the ones digit.What is the number? the sum of the digits of two number is 12.the tens digits is twice the unit digit.find the number 英语翻译The digits 1,2,3,4 and 9 are each used once to from the greastest possible even five-digit number.What is the digit in the tens place? m is two digit number and 2m is a three digit number,what is the unit digit of mRT是GMAT的数学题1.the unit number of 2m is 42.the unit number of m is the same as the tens number of 2m 英语翻译If n is a positive integer,and if the units’ digit of n2 is 6 and the units’ digit of (n－1)2 is 9,the units’ digit of (n＋1)2 is . 英语翻译If n is a positive integer,and if the units’ digit of n2 is 6 and the units’ digit of (n－1)2 is 9,the units’ digit of (n＋1)2 is . T is the ten digits of a two-digit positive integerGRE的mathematics conventions有个例子是“T is the tens digits of a two–digit positive integer,so T is an integer from 1 to 9”,我不太明白前半句话的意思,a two–digit positive int 几道英文奥数题,希望大家能帮我把意思说出来,1.There is a 3-digit number,and the sum of figures on each digit is 16,The figure on the 10-digit equal the sum of the single-digit and the hundredth-digit,Now if the figures on the hundre