首页
登录
职称英语
Which of the following operations carried out on both the numerator and the deno
Which of the following operations carried out on both the numerator and the deno
游客
2024-01-12
18
管理
问题
Which of the following operations carried out on both the numerator and the denominator of a fraction will always produce an equivalent fraction? Indicate all such operations.
选项
A、Adding 2
B、Multiplying by 5
C、Dividing by 100
答案
B,C
解析
Multiplying both the numerator and the denominator of a fraction by the same nonzero number is equivalent to multiplying the fraction by 1, thus producing an equivalent fraction. The same is true for division. However, adding the same number to both the numerator and denominator does not usually produce an equivalent fraction. Here is an example:
Thus the correct answer consists of Choices B and C.
This explanation uses the following strategy.
Strategy 13: Determine Whether a Conclusion Follows from the Information Given
转载请注明原文地址:https://tihaiku.com/zcyy/3355494.html
相关试题推荐
Traditionally,universitieshavecarriedouttwomainactivities:researchan
Traditionally,universitieshavecarriedouttwomainactivities:researchan
Traditionally,universitieshavecarriedouttwomainactivities:researchan
Traditionally,universitieshavecarriedouttwomainactivities:resear
Traditionally,universitieshavecarriedouttwomainactivities:resear
Traditionally,universitieshavecarriedouttwomainactivities:resear
Thefollowingdatasufficiencyproblemsconsistofaquestionandtwostatements
Whichofthefollowingistheclosestapproximationof[img]2011q3/ct_egmatqj_eg
Thefollowingdatasufficiencyproblemsconsistofaquestionandtwostatements
Thefollowingdatasufficiencyproblemsconsistofaquestionandtwostatements
随机试题
(1)Consideringthatanxietymakesyourpalmssweat,yourheartrace,andyour
根据对工程所经过的时间和完成工作量之间关系的调查研究结果,编制了作为公路工程的进
患者男性,65岁,因1周来感染高热无法控制,来医院就诊,确诊为急性再生障碍性贫血
采用工程总承包模式的建设项目,发包人可以将( )等一系列工作全部发包给一家承包
以下说法正确的是( )。 Ⅰ参数法又称方差—协方差法 Ⅱ历史模拟法被认为是
Thechangeinthatvillagewasmiraculou
某模拟信号放大器输入与输出之间的关系如图所示,那么,能够经该放大器得到5倍放大的
简述德育的基本方法。
企业进行基本薪酬制度设计时,常用的方法有()。A.职位等级法 B.职位分
B提示平面汇交力系几何法合成,各分力首尾相连,力多边形的封闭边是合力。
最新回复
(
0
)