For this question，indicate all of the answer choices that apply．
If x=38n，where n is a positive integer，which of the following digits could be the ones digit of X?

查看答案及解析进入在线模考

参考答案

暂无

答案解析

B，E．Absolute values leave positive numbers alone and reverse negative numbers by multiplying by-1．Thus|χ+2|=|2χ-5|represents χ+2=2χ-5and χ+2=-(2χ-5)．The first simplifies to χ=7，the second to χ+2= -2χ+5 and thus =1．

你可能感兴趣的试题

1 根据以下内容，回答题。

For this question，write your answer in the box．
What percentage of their leisure time did the students of X High School spend with friends in 2000?

查看解析在线模考

2 For this question，indicate all of the answer choices that apply． Which of the following must be true?

查看解析在线模考

3 根据以下内容，回答题。
Number ofAirline Flights Taken by the Students of Ms．X’sThird—Grade Class

What is the mean number of flights taken by the students of Ms．X’sthird— grade class，rounded to the nearest tenth?

查看解析在线模考

For this question，indicate all of the answer choices that apply． If x=38n，where n is a positive integer，which of the following digits could be the ones digit of X?

参考答案

答案解析

你可能感兴趣的试题

For this question，indicate all of the answer choices that apply．
If x=38n，where n is a positive integer，which of the following digits could be the ones digit of X?