下面是育才小学六年级二班48名同学的身高测量记录（单位：厘米）143.8
145.4&..._百度知道
下面是育才小学六年级二班48名同学的身高测量记录（单位：厘米）143.8
8& 148; 141; 146; 150.1& 144.8&nbsp.0&nbsp.1154.6& 146.3& 149; 138; 133;140;& 149;145.8& 146.8& 149; 149; 142.4&nbsp.4& 143.9&nbsp.4&146; 153; 133; 149.4& 146; 144.0&nbsp.1&nbsp.7143; 141; 145.1&nbsp.0&& 140.4&nbsp.6&nbsp.4&nbsp.9&nbsp.2&&nbsp.9&& 145：厘米）143.2144; 140下面是育才小学六年级二班48名同学的身高测量记录（单位;153; 141; 138; 149.8& 142; 140; 137.6&nbsp.0&147.0&nbsp.6&nbsp.8&nbsp.6&nbsp.6&nbsp.6&nbsp.8& 148.2148.9147.9&nbsp.1&nbsp.6&nbsp，填出下表;& 142; 请根据上面数据.4& 137; 149.2& 136;&nbsp.1&nbsp.6&nbsp.2&nbsp.0&nbsp.9&145
提问者采纳
8%=67://e.1%.3%所对应扇形圆心角的度数分别为.3%=29：360°×6，2.68°138-141用③表示，9://e.8%144-1471327，3，6.hiphotos.12°135-138用②表示.1%=7.com/zhidao/wh%3D450%2C600/sign=181c329e3a/d8f9d72ad8eabab5b9b0.jpg" target="_blank" title="点击查看大图" class="ikqb_img_alink"><img class="ikqb_img" src="http.3%138-14148://e.3%，6.1%.2%.56°150-153用⑦表示.3%=22.2%=15.baidu，27.2%135-13836.3%=22，13.1%153-15636：360×27：132-135用①表示，13.hiphotos，18.68°育才小学六年级二班48名同学的身高统计图故答案为.hiphotos：360°×18.com/zhidao/pic/item/d8f9d72ad8eabab5b9b0：360×6.baidu，1身高人数所占百分数132-13524：360°×2.3%，4
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出门在外也不愁1+2-3-4+5+6-7-8+9+10-......+2014_百度知道
1+2-3-4+5+6-7-8+9+10-......+2014
我有更好的答案
，正确答案应该是
2015原式=（1+2-3-4）+（5+6-7-8）+（9+10-11-12）+楼上扯淡.
有大约350万种这个答案，我使用的是计算机程序计算。可以给你的答案几组（随机从所有的答案中选择）：
79 * 3 = 250 +84/6-1
79 * 4 +52/1-0 = 368
79 * 4 +52/1-8 = 360
79 * 8 = 635 +12/4-0
79 * 8 = 630 +12/4-5
80 * 3 +45/1-6 = 279
80 * 3 = 276 +45/1-9
80 * 5 = 397 +12/4-6
80 * 5 +12 / 4 -7 = 396
80 * 5 +36/1-7 = 429
80 * 5 = 427 +36/1-9
80 * 5 +72/1-3 = 469
80 * 5 +72/1-9 = 463
80 * 6 = 479 +12/3-5
80 * 6 = 475 +12/3-9
80 * 6 +72/1-3 = 549
80 * 6 = 543 +72/1-9
80 * 7 +36/1-2 = 594
80 * 7 +36 / 1-4 = 592
80 * 9 +36/1-2 = 754
80 * 9 +36/1-4 = 752
80 * 9 +45/1-2...
（1＋2-3）-4＋5＋（6-7）-8＋9……-＋-1＋1-1……＋
丨-15丨-丨-6丨＝等于几
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出门在外也不愁INTRODUCTION
This is a summary of information regarding objects below the interfaces
MIB object, which is defined within the IF-MIB MIB
document as .1.3.6.1.2.1.2.
TABLE OF CONTENTS
Note: this object is based on the .
A unique value, greater than zero, for each interface.
is recommended that values are assigned contiguously
starting from 1.
The value for each interface sub-layer
must remain constant at least from one re-initialization of
the entity's network management system to the next re-
initialization.
Other ifTable Columns:
NameTypeAccessDescription
Note: this object is based on the .
A textual string containing information about the
interface.
This string should include the name of the
manufacturer, the product name and the version of the
interface hardware/software.
(ENUM list below)
Note: this object is based on the .
The type of interface.
Additional values for ifType are
assigned by the Internet Assigned Numbers Authority (IANA),
through updating the syntax of the IANAifType textual
convention.
Note: this object is based on the .
The interface's address at its protocol sub-layer.
example, for an 802.x interface, this object normally
contains a MAC address.
The interface's media-specific MIB
must define the bit and byte ordering and the format of the
value of this object.
For interfaces which do not have such
an address (e.g., a serial line), this object should contain
an octet string of zero length.
+-- -R-- Integer32 (1)
Index: ifIndex
+-- -R-- Integer32 (1)
Textual Convention:
Range: 1..
+-- -R-- String
Textual Convention:
Size: 0..255
+-- -R-- EnumVal
Textual Convention:
Values: other(1), regular1822(2), hdh1822(3), ddnX25(4), rfc877x25(5), ethernetCsmacd(6), iso88023Csmacd(7), iso88024TokenBus(8), iso88025TokenRing(9), iso88026Man(10), starLan(11), proteon10Mbit(12), proteon80Mbit(13), hyperchannel(14), fddi(15), lapb(16), sdlc(17), ds1(18), e1(19), basicISDN(20), primaryISDN(21), propPointToPointSerial(22), ppp(23), softwareLoopback(24), eon(25), ethernet3Mbit(26), nsip(27), slip(28), ultra(29), ds3(30), sip(31), frameRelay(32), rs232(33), para(34), arcnet(35), arcnetPlus(36), atm(37), miox25(38), sonet(39), x25ple(40), iso88022llc(41), localTalk(42), smdsDxi(43), frameRelayService(44), v35(45), hssi(46), hippi(47), modem(48), aal5(49), sonetPath(50), sonetVT(51), smdsIcip(52), propVirtual(53), propMultiplexor(54), ieee80212(55), fibreChannel(56), hippiInterface(57), frameRelayInterconnect(58), aflane8023(59), aflane8025(60), cctEmul(61), fastEther(62), isdn(63), v11(64), v36(65), g703at64k(66), g703at2mb(67), qllc(68), fastEtherFX(69), channel(70), ieee80211(71), ibm370parChan(72), escon(73), dlsw(74), isdns(75), isdnu(76), lapd(77), ipSwitch(78), rsrb(79), atmLogical(80), ds0(81), ds0Bundle(82), bsc(83), async(84), cnr(85), iso88025Dtr(86), eplrs(87), arap(88), propCnls(89), hostPad(90), termPad(91), frameRelayMPI(92), x213(93), adsl(94), radsl(95), sdsl(96), vdsl(97), iso88025CRFPInt(98), myrinet(99), voiceEM(100), voiceFXO(101), voiceFXS(102), voiceEncap(103), voiceOverIp(104), atmDxi(105), atmFuni(106), atmIma(107), pppMultilinkBundle(108), ipOverCdlc(109), ipOverClaw(110), stackToStack(111), virtualIpAddress(112), mpc(113), ipOverAtm(114), iso88025Fiber(115), tdlc(116), gigabitEthernet(117), hdlc(118), lapf(119), v37(120), x25mlp(121), x25huntGroup(122), transpHdlc(123), interleave(124), fast(125), ip(126), docsCableMaclayer(127), docsCableDownstream(128), docsCableUpstream(129), a12MppSwitch(130), tunnel(131), coffee(132), ces(133), atmSubInterface(134), l2vlan(135), l3ipvlan(136), l3ipxvlan(137), digitalPowerline(138), mediaMailOverIp(139), dtm(140), dcn(141), ipForward(142), msdsl(143), ieee), if-gsn(145), dvbRccMacLayer(146), dvbRccDownstream(147), dvbRccUpstream(148), atmVirtual(149), mplsTunnel(150), srp(151), voiceOverAtm(152), voiceOverFrameRelay(153), idsl(154), compositeLink(155), ss7SigLink(156), propWirelessP2P(157), frForward(158), rfc), usb(160), ieee8023adLag(161), bgppolicyaccounting(162), frf16MfrBundle(163), h323Gatekeeper(164), h323Proxy(165), mpls(166), mfSigLink(167), hdsl2(168), shdsl(169), ds1FDL(170), pos(171), dvbAsiIn(172), dvbAsiOut(173), plc(174), nfas(175), tr008(176), gr303RDT(177), gr303IDT(178), isup(179), propDocsWirelessMaclayer(180), propDocsWirelessDownstream(181), propDocsWirelessUpstream(182), hiperlan2(183), propBWAp2Mp(184), sonetOverheadChannel(185), digitalWrapperOverheadChannel(186), aal2(187), radioMAC(188), atmRadio(189), imt(190), mvl(191), reachDSL(192), frDlciEndPt(193), atmVciEndPt(194), opticalChannel(195), opticalTransport(196), propAtm(197), voiceOverCable(198), infiniband(199), teLink(200), q), virtualTg(202), sipTg(203), sipSig(204), docsCableUpstreamChannel(205), econet(206), pon155(207), pon622(208), bridge(209), linegroup(210), voiceEMFGD(211), voiceFGDEANA(212), voiceDID(213), mpegTransport(214), sixToFour(215), gtp(216), pdnEtherLoop1(217), pdnEtherLoop2(218), opticalChannelGroup(219), homepna(220), gfp(221), ciscoISLvlan(222), actelisMetaLOOP(223), fcipLink(224), rpr(225), qam(226), lmp(227), cblVectaStar(228), docsCableMCmtsDownstream(229), adsl2(230), macSecControlledIF(231), macSecUncontrolledIF(232), aviciOpticalEther(233), atmbond(234), voiceFGDOS(235), mocaVersion1(236), ieee80216WMAN(237), adsl2plus(238), dvbRcsMacLayer(239), dvbTdm(240), dvbRcsTdma(241), x86Laps(242), wwanPP(243), wwanPP2(244), voiceEBS(245), ifPwType(246), ilan(247), pip(248), aluELP(249), gpon(250), vdsl2(251), capwapDot11Profile(252), capwapDot11Bss(253), capwapWtpVirtualRadio(254), bits(255), docsCableUpstreamRfPort(256), cableDownstreamRfPort(257), vmwareVirtualNic(258), ieee), otnOdu(260), otnOtu(261), ifVfiType(262), g), g), g), aluEpon(266), aluEponOnu(267), aluEponPhysicalUni(268), aluEponLogicalLink(269), aluGponOnu(270), aluGponPhysicalUni(271), vmwareNicTeam(272)
+-- -R-- Integer32 (4)
+-- -R-- Gauge
+-- -R-- String
Textual Convention:
+-- -RW- EnumVal
Values: up(1), down(2), testing(3)
+-- -R-- EnumVal
Values: up(1), down(2), testing(3), unknown(4), dormant(5), notPresent(6), lowerLayerDown(7)
+-- -R-- TimeTicks (9)
+-- -R-- Counter
+-- -R-- Counter
+-- -R-- Counter
+-- -R-- Counter
+-- -R-- Counter
+-- -R-- Counter
+-- -R-- Counter
+-- -R-- Counter
+-- -R-- Counter
+-- -R-- Counter
+-- -R-- Counter
+-- -R-- Gauge
+-- -R-- ObjID计算：（1）0-2123+(+334)-(-23)-(+0.25)；（2）-36×(14-19-112)；（3）-22+[18-（-3）×2]÷4；（4）(-1)4-(1-0.5)×13×|1-22|；（5）(150-1)(149-1)(148-1)…(14-1)(13-1)(12-1)；（6）2x+3x-5x+6x．_百度作业帮
计算：（1）0-2123+(+334)-(-23)-(+0.25)；（2）-36×(14-19-112)；（3）-22+[18-（-3）×2]÷4；（4）(-1)4-(1-0.5)×13×|1-22|；（5）(150-1)(149-1)(148-1)…(14-1)(13-1)(12-1)；（6）2x+3x-5x+6x．
计算：（1）0-；（2）；（3）-22+[18-（-3）×2]÷4；（4）4-(1-0.5)×13×|1-22|；（5）；（6）2x+3x-5x+6x．
（1）原式=0+（-21+）+（3-）=-21+3=-17.5；（2）原式=-9+4+3=-2；（3）原式=-4+24÷4=-4+6=2；（4）原式=1-0.5××3=1-0.5=0.5；（5）原式=-×（-）×（-）×…×（-）×（-）×（-）=；（6）原式=（2+3-5+6）x=6x．
（1）先计算分母相同的分数的加减；（2）用分配律计算比较简便；（3）先算乘方，再算乘除，最后算加减，有括号，要先算括号里的；（4）先算乘方，注意符号；（5）先算出括号内的得数；（6）合并同类项，只需把系数相加减，字母和字母的指数不变．
本题考点：
合并同类项；有理数的混合运算．
考点点评：
需注意：-22=-4；（-1）4=1；几个不为0的因数相乘，积的符号由负因数的个数决定．
扫描下载二维码6 3 2 4这几个数字可以做成几道算式=24的算_百度知道
6 3 2 4这几个数字可以做成几道算式=24的算
提问者采纳
6*3+2+4=24 (6/2+3)*4=24 (6-3)*2*4=24 3*4+2*6=24 3*(6+4/2)=24 4*6*(3-2)=24
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1: 6 + (3 × (2 + 4)) 2: 6 + 3 ×(2 + 4) 3: (6 - 3) × 2 × 4 4: ((6 - 3) × 2) × 4 5: (6 - 3) × (2 × 4) 6: 6 × 3 + 2 + 4 7: (6 × 3) + 2 + 4 8: (6 × 3 + 2) + 4 9: ((6 × 3) + 2) + 4 10: 6 × 3 +(2 + 4) 11: (6 × 3) + (2 + 4) 12: (6 × (3 - 2)) × 4 13: 6 × (3 - 2) × 4 14: 6 × ((3 - 2) × 4) 15: (6 ÷ (3 - 2)) × 4 16: 6 ÷ (3 - 2) × 4 17: 6 ÷ ((3 - 2) ÷ 4) 18: 6 + (3 × (4 + 2)) 19: 6 + 3 ×(4 + 2) 20: (6 - 3) × 4 × 2 21: ((6 - 3) × 4) × 2 22: (6 - 3) × (4 × 2) 23: 6 × 3 + 4 + 2 24: (6 × 3) + 4 + 2 25: (6 × 3 + 4) + 2 26: ((6 × 3) + 4) + 2 27: 6 × 3 +(4 + 2) 28: (6 × 3) + (4 + 2) 29: 6 × 2 + 3 × 4 30: (6 × 2) + 3 × 4 31: 6 ×...
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出门在外也不愁}