首页
登录
职称英语
A circle graph shows how the MegaTech corporation allocates its Research and Dev
A circle graph shows how the MegaTech corporation allocates its Research and Dev
游客
2025-02-27
28
管理
问题
A circle graph shows how the MegaTech corporation allocates its Research and Development budget: 14% microphotonics; 24% home electronics; 15% food additives; 29% genetically modified microorganisms; 8% industrial lubricants; and the remainder for basic astrophysics. If the arc of each sector of the graph is proportional to the percentage of the budget it represents, how many degrees of the circle are used to represent basic astrophysics research?
选项
A、8°
B、10°
C、18°
D、36°
E、52°
答案
D
解析
First, determine what percentage of the budget is devoted to basic astrophysics: 14+24+15+29+8=90, so 10% is left over for astrophysics. There are 360° in a circle, so multiply the 10% by 360/100 and you get 36°.
转载请注明原文地址:https://tihaiku.com/zcyy/3974952.html
相关试题推荐
Iftheareaofacircleis81π,thenthediameterofthecircleisA、9B、18C、36
Inthecoordinateplane,pointsBandCareendpointsofadiameterofcirclewi
Inthefigure,Oisthecenterofthecircleandtheareaofthecircleis4π,w
Theprimarypurposeofthepassageisto______[br]Theresearchers’conclusion
Australianresearchershavediscoveredelectroreceptors(sensoryorgansdesigned
Australianresearchershavediscoveredelectroreceptors(sensoryorgansdesig
Australianresearchershavediscoveredelectroreceptors(sensoryorgansdesig
Australianresearchershavediscoveredelectroreceptors(sensoryorgansdesig
MannisCorporation’sarchivalrecordsarestoredinanobsoleteformatthatisa
Aresearchstudyreportsthataparticulareducationalprogramhasimprovedthe
随机试题
Ithasbeensaid,"Noteverythingthatislearnediscontainedinbooks.“Compare
Whichofthefollowingsentenceisanellipticalsentence(省略句)?A、Onthetopoft
闭经的不孕患者进行内分泌检查时,下列哪项是不必要的A.FSH B.LH C.
现代学制的主要类型包括()A.混合制 B.单轨制 C.双轨制 D.分支型
患儿女,10个月,足月儿。反复腹泻1个月余,每天5~6次,时稀时稠。生后混合喂养
当装修施工的()工程验收应为合格。A、有关资料经审查全部合格 B、施工过程全部
患者男,50岁,干部。因心前区压榨样疼痛5小时不缓解,伴冷汗、恐惧,有精神紧张和
根据下列材料回答问题 2008年1-9月,公路在旅客周转量比重比铁路多多
交叉口交通组织方式包括()。A.无交通管制 B.采用渠化交通 C.实施
安全现状评价报告的评价方法可针对( )选用。A.主要危险 B.有害因素 C.
最新回复
(
0
)