If T is the set of even integers and S is the set of integers that are divisible by 7,which of the following integers is NOT contained in set T and is NOT contained in set S? A 4 B 10 C 28 D35 E39 翻译你的题: 如果T是偶数的集合,S是能除尽7的数的集合,那么以下哪个数既不属于T也不属于S? 答案选E 首先,ABC是偶数,属于T,排除 D 35 / 7 = 5,属于S, 排除
饿这道题好容易我看错了 Marsha is making a necklace.She starts with 2 red beads,3 white beads,and 4 blue beads,in that orde,and repeats the pattern until there is no more room on the necklace.If the last bead is white .which of the following coule be the total number of beads on the necklace.? A 80 B 78 C 76 D 74 E 72 这个知道不。。。
呃..题呢???老大........服了If T is the set of even integers and S is the set of integers that are divisible by 7,which of the following integers is NOT contained in set T and is NOT contained in set S? A 4 ...