首页
登录
职称英语
If C is the temperature in degrees Celsius and F is the temperature in degrees F
If C is the temperature in degrees Celsius and F is the temperature in degrees F
游客
2025-02-27
7
管理
问题
If C is the temperature in degrees Celsius and F is the temperature in degrees Fahrenheit,then the relationship between temperatures on the two scales is expressed by the equation 9C=5(F-32).On a day when the temperature extremes recorded at a certain weather station differed by 45 degrees on the Fahrenheit scale,by how many degrees did the temperature extremes differ on the Celsius scale?
选项
A、65/9
B、13
C、25
D、45
E、81
答案
C
解析
Let F represent the larger extreme on the Fahrenheit scale. Then, F- 45 is the smaller extreme. It follows that the difference in the temperatures on the Celsius scale is
The correct answer is C.
转载请注明原文地址:https://tihaiku.com/zcyy/3974729.html
相关试题推荐
IfCisthetemperatureindegreesCelsiusandFisthetemperatureindegreesF
Thenumberofundergraduatedegreesinengineeringawardedbycollegesandunive
TherelationshipbetweentemperatureC,indegreesCelsius,andtemperatureF,i
Thedailytemperatures,indegreesFahrenheit,for10daysinMaywere61,62,6
Thedailytemperatures,indegreesFahrenheit,for10daysinMaywere61,62,6
Ifthetemperaturedecreases30percentfrommdegreesto49degrees,thenm-49=
LIGHT:COLOR::A、radiation:temperatureB、celerity:spanC、quality:quantityD、soun
A、LowtemperaturesB、UltravioletradiationC、AcidicenvironmentsD、Hightemperat
Scientistsbelievethatbyraisingatmosphericpressureandsurfacetemperature,
Abletosurvivesubzerotemperatures,longperiodsofdarkness,anddayswithout
随机试题
[originaltext]M:NowI’lltakesomequestions.W:Well,Mr.Brown,Ihaveaque
A.disgracefulB.imperfectC.holdD.considerationE.approvedF.acco
Youshouldspendabout20minutesonQuestions1-13whicharebasedonReadingP
ThePlayofPower:AnIntroductiontoAmericanGovernmentJ
下列不符合前尿道瓣膜及憩室临床表现的是A.排尿困难、尿滴沥 B.膀胱内大量残余
下列关于开展个人贷款业务的意义的说法中,错误的是()。A.帮助银行消除风险
Thechangeinthatvillagewasmiraculou
阿司匹林的水杨酸反应不包括A.耳鸣、耳聋B.呼吸抑制C.头痛、眩晕、晕厥D.酸中
采购部门与其他部门的关系可以大致分成四种类型,不属于这四类关系的为().A.混
目前电站汽轮机低压外下缸组合时气缸找中心的基准通常采用()。A.激光 B
最新回复
(
0
)