首页
登录
职称英语
Compare Quantity A and Quantity B, using additional information centered above t
Compare Quantity A and Quantity B, using additional information centered above t
游客
2025-02-24
9
管理
问题
Compare Quantity A and Quantity B, using additional information centered above the two quantities if such information is given, and select one of the following four answer choices:
(A)Quantity A is greater.
(B)Quantity B is greater.
(C)The two quantities are equal.
(D)The relationship cannot be determined from the information given.
A symbol that appears more than once in a question has the same meaning throughout the question. [br] The length of each side of rectangle R is an integer, and the area of R is 36.
选项
答案
B
解析
Because the length of each side of rectangle R is an integer and each length is a factor of the area 36, there are 5 possible rectangles: a 1 x 36 rectangle, a 2 x 18 rectangle, a 3 x 12 rectangle, a 4 × 9 rectangle, and a 6x6 rectangle.
The perimeter of the 1 × 36 rectangle is 2(1 + 36), or 74.
The perimeter of the 2 × 18 rectangle is 2(2 + 18), or 40.
The perimeter of the 3 × 12 rectangle is 2(3 + 12), or 30.
The perimeter of the 4× 9 rectangle is 2(4 + 9), or 26.
The perimeter of the 6× 6 rectangle is 2(6 + 6), or 24.
Since each of the 5 possible rectangles has a different perimeter, Quantity A, the number of possible values of the perimeter, is 5. Since Quantity B is 6, the correct answer is Choice B.
This explanation uses the following strategy.
Strategy 11: Divide into Cases
转载请注明原文地址:https://tihaiku.com/zcyy/3970227.html
相关试题推荐
CompareQuantityAandQuantityB,usingadditionalinformationcenteredabovet
CompareQuantityAandQuantityB,usingadditionalinformationcenteredabovet
CompareQuantityAandQuantityB,usingadditionalinformationcenteredabovet
CompareQuantityAandQuantityB,usingadditionalinformationcenteredabovet
CompareQuantityAandQuantityB,usingadditionalinformationcenteredabovet
CompareQuantityAandQuantityB,usingadditionalinformationcenteredabovet
Basedontheinformationgiven,whichofthefollowingstatementsaboutInternet
CompareQuantityAandQuantityB,usingadditionalinformationcenteredabovet
CompareQuantityAandQuantityB,usingadditionalinformationcenteredabovet
CompareQuantityAandQuantityB,usingadditionalinformationcenteredabovet
随机试题
Lookingbackonmychildhood,Iamconvincedthatnaturalistsarebornandn
下列关于土地权利的说法中,正确的有( )。A.发生了当事人约定的实现抵押权的情
干砌石施工内容包括()。A.挂线 B.找平 C.拌制砂浆 D.50m
(2011年,经调整)2010年8月12日,某县税务局以违法开具发票为由,向该县
硫脲类药物的临床应用,不包括A.甲状腺危象的治疗 B.手术前准备 C.甲亢轻
世界正处于大发展大变革大调整时期,和平与发展仍然是时代主题。____、____、
任课老师上课时和学生发生冲突,作为班主任你会怎么处理?
在采用精神分析理论的治疗过程中,坚持()原则A.个别化原则 B.保密原则 C
某工程材料多批次进场,为保证抽样检测中样品分布均匀,随机抽样应采取( )抽样方
把人体与意外释放能量或危险物质隔离开,是一种不得已的隔离措施,却是保护人身安全的
最新回复
(
0
)