一道数学英文题,此外the area of the base of the cube是什麼意思?1）the cost ,in dollars,of manufacturing x refrigerators is 9000+400x.the amount received when selling these x refrigerators is 500x dollars.what is the least number of refr

一道数学英文题,此外the area of the base of the cube是什麼意思?1）the cost ,in dollars,of manufacturing x refrigerators is 9000+400x.the amount received when selling these x refrigerators is 500x dollars.what is the least number of refr 请教一道英文数学题?题目如下:A rectangular box without a lid has volume 0.5 cubic metres. Find the minimum surface area. 一道首字母填空题In the past few months ,several fishing boats have s_____ mysteriously around this area. 帮忙看一道英文高中数学题,谢谢了!consider the square with verties (0,0) (0,1) (1,1) and (1,0). The parabola y= x^2 splits the squares into two unequal parts. Find the ratio of the area of the smaller part to the area of the larget part 一道gre数学题目A rhombus has a base of 10 and a height of 4the area of the rhombus的数值大还是the perimeter of the rhombus的数值大,谢谢,我不知道怎么算也 一道IQ题,什么东西只会说“咕噜”二字,此外一个字都不会说? the West End area area near the place the arrival area . 一到英文的几何题A paper rectangle ABCD of area 1 is folded along astraight line so that C and A coincide.Prove that the area of theresulting pentagon is less than 3/4. sat的一道数学题Grand mixture里的一道题,最后一句话说：what is the area , to the nearest square inch ,of the square.答案我算出来是约为23.31,书上给的答案是23.请问我的答案正确吗?what is the area , to the nearest 高中一道英语改错题We have a neighborhood team that play against other teams in the area.play改为palys吗,为什么为什么不改为playing 问一道英语填空题（用括号内所给动词的适当形式填空）Reducing damage to the area is a matter of great______.(urgent) 有关Planck’s Equation的一道题如何利用Planck’s Equation求解the radiant energy emitted per second by unit area of a blackbody 一道SAT数学,06年的真题.What is the greatest possible area of a triangle with one side of length 7 and another side of length 10?A.17B.34C.35D.70E.140正确答案是C.我选对了,但不知道为什么.只是把这个三角形意淫成直角 此外,更重要的是,英文, 这是一道英文数学题.厉害的来,The sides of a square are X feet long.Write an expression that represents the area of the square in square feet if the lenght of the side of the square is changed to one less than three times the lenght of the O T T F F S S E ( ) ( )这是一道数学规律题