首页
登录
职称英语
In the rectangular coordinate system, line k passes through the points (0, 0) an
In the rectangular coordinate system, line k passes through the points (0, 0) an
游客
2024-01-12
24
管理
问题
In the rectangular coordinate system, line k passes through the points (0, 0) and (4,8); line m passes through the points (0,1) and (4,9).
Column A Column B
The slope of line k The slope of line m
选项
A、if the quantity in Column A is greater
B、if the quantity in Column B is greater
C、if the two quantity are equal
D、if the relationship cannot be determined from the information given
答案
C
解析
在一个平面直角坐标系中,直线忌通过(0,0)和(4,8)两点,直线m通过(0,1)和(4,9)两点。
解:本题的正确答案为(C)。Slope=(y1-y2)/(x1-x2), so, Slope(k)=(8-0)/(4-0)=2; Slope(m)=(9-1)/(4-0)=2
转载请注明原文地址:https://tihaiku.com/zcyy/3356799.html
相关试题推荐
Theproposaltoextendclinicaltrials,whichareroutinelyusedassystematict
InspectionsystemXandinspectionsystemY,thoughbasedondifferentprinciple
Thebestargumentforthetenuresystemthatprotectsprofessionalemploymentin
Aresearcherdiscoveredthatpeoplewhohavelowlevelsofimmune-systemactivit
Computeroperatingsystemsoftwarehasbecomeincreasinglystandardized.Butwhe
Eachoftwoparticularinspectionsystemsthatarebasedondifferentprinciples
Biometricaccess-controlsystems—thoseusingfingerprints,voiceprints,etc.,t
Becauseyoungchildrendonotorganizetheirattentionorperceptionssystematic
OncecommonthroughouttheWesternplains,black-footedferretsarethoughttoh
Thebrainissomethingofastimulus-reductionsystem,ameanstoreduce,inord
随机试题
WhichofthefollowingthingsistheoneGeorgedidfirst?[originaltext]Before
I’veheardbothteachersandstudents(speak)______wellofhim.speak本题测试的是动词的惯
补阳还五汤中重用黄芪为君的用意是A.补气利水B.补气生血C.补气行血D.补气固表
抗原与抗体能特异性结合基于抗原决定簇和抗体什么区的互补A:可变区B:恒定区C
患者男性,40岁。患急性心包炎、心包积液2月余。近几日出现咳嗽、活动后气促。有心
关于意见文种的说法,下列选项错误的是:() A.意见适用于对重要问题提出见
某双柱下条形基础梁,由柱传至基础梁顶面的竖向力设计值分别为F1和F2。基础梁尺寸
按照对经济周期变迁的应变程度将行业分为()。A.增长型行业 B.周期型行业
出现多话现象,可能()。 (A)与咨询效果有关(B)与咨询师有关 (C)
现金资产不包括( )。A.库存现金 B.存放中央银行款项 C.存放同业款项
最新回复
(
0
)