作业帮 > 英语 > 作业

第一题：if 1除以（2的11次方乘以5的17次方）is expressed as a terminating deci

来源：学生作业帮 编辑：神马作文网作业帮 分类：英语作业 时间：2024/10/07 12:28:54
第一题：if 1除以（2的11次方乘以5的17次方）is expressed as a terminating decimal,how many nonzero digits will the decimal have?A1 B2 C4 D6 E11
第二题:The fabric needed to make 3 curtains sells for $8 per yard and can be purchased only by the full yard.if the length of fabric required for each curtain is 1.6yards and all of the fabric is purchased as a single length.what is the total cost of the fabric that needs to be purchased for the 3 curtains?
第三题:The company at which Mark is employed has 80 employees,each of whom has a different salary.Mark's salary of $43700 is the second highest salary in the first quartile of the 80 salaries that are less than the lowest of the 80 salaries,what would Mark;s salary be with respect to the quartiles of the 88 salaries at the company,assuming no other changes in the salaries?
求翻译,这几个题目我题目都看不懂
第一题：if 1除以（2的11次方乘以5的17次方）is expressed as a terminating deci
你这水平还搞gre,佩服
再问： gun gun, 以为你很牛一样
再答： 我只想说，妹纸，你的水平确实还没有高二的。。。相信我 从基础做起吧
第一题：if 1除以（2的11次方乘以5的17次方）is expressed as a terminating deci -45a的5次方b的6次方除以5a的3次方b的6次方等于( )乘以1/3a的2次方b的3次方c的1次方等于( )除以-1 化简.(a的4\3次方-8a的1\3次方乘以b)除以(4b的2\3次方+2a的1\3次方乘以b+a的2\3次方）除以（a 6的11次方除以（2的10次方乘以3的9次方） a 的2/3次方乘以a的3/4次方 再除以a的5/6次方等于? a-b）的5m次方乘以（b-a)的2m次方除以（b-a）的7m次方（m为偶数,a不等于b) 题不难但是我不懂.a的5次方乘以a的n次方+a的3次方乘以a的n+2次方-a乘以a的n+4次方-a的2次方乘以a的n+3 (a的2n次方乘以a的的2m次方）的2次方除以(-a的m+n次方) 80的5次方除以（8的6次方乘以5的3次方） 8的3次方除以4的2次方乘以2的5次方,等于多少? 七年级数学 9的2次方 乘以27的3次方除以（-3）的11次方 4乘以（-4分之3）的2n次方乘以8的m次方乘以（1又3分之1）的2n次方乘以（0.125）的m次方+8的n次方除以4