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?

GMAT If x and y are positive integers,and x^3*y^4=2000.What is the value of xy?这个...有木有技巧... 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? If x,y,and k are positive numbers such that [X/(X+Y)]*10+[Y/(X+Y)]*20=k,and if x < y,which of the following could be the value of A.10B.12C.15D.18E.30 if you go into the forests with friends If you go into the forests with friends,stay with them.If you don't ,you may get lost.If you do get lost,this is what you should do.Sit down and stay where you are.Don't try to find your friends.Let them find y 代数应用题!The profits made by selling a hamburger and a can of soft drink are $x and $y respectively.If 28 hamburgers and 20 cans of soft yesterday,what was the total profit made? 紧急!12月考 20135月SAT数学If the circumference of a cir le is doubled when its radius r is increased by 4 inches, what is the value of r, in inches?3y=2x-6 y=1-cxIn the equations above,x and y are variables and c is a constant. If no ordered We can't work all the time if we are going to keep healthy and enjoy life.翻译 The number of mountain lions and wild roses won't change much if people leave things as they are翻 gmat数学DS部分 prep上的一道题,gmat数学DS部分 prep上的一道题,也看不到答案.177.If x and y are positive integers,what is the value of xy (1) The greatest common factor of x and y is 10.(2) The least common multiple of x and y is If you choose wrong,the process and the results are 1.In a group of six people,two have a mass of 60kg while three have a mass one and half times that.what is the mass of the sixth person if the average group mass is 70kg?2.There are x dimes and y nickels in bag A and x nickels and y dimes in bag B.Th 一道GMAT数学题求解.If y≠3 and 3x/y is a prime integer greater than 2,which of the following must be true?1.x=y2.y=13.x and y are prime integers.A NoneB 1 onlyC 2 onlyD 3 onlyE 1 and 3答案给出的是A，我觉得选B，请问条件1有什 英文数学题 求答案及过程 急! 谢谢A semicircle with centre O （the origin) and radius 5 units, meets Ox at A and B and the positive y-axirs at C. 1. State the coordinates of A,B and C. 2. If a point （x,y) lies one the sencircle, show t if the function f satisfies the equation f(x+y)=f(x)+f(y) for every pair of real numbers x and y,what are the possible values of f(0) A.any real numberB.any positive real numberC.0 and 1 onlyD.1 onlyE.0 only 1．　If　x　and　y　are　integers　and　xy＋x＾2　is　oddh　which　of　the　following　statements　must　be　true?①　x　is　odd②　y　is　odd③　x＋y　is　oddA．　①B．　③C．　①　and　②D．　①　an Don't _____ the office if you are not allowed. 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 英语翻译the read quickly and see if you are right