Find the indicated term of each aithmetic sequence

回忆无声2022-10-04 11:39:542条回答

Find the indicated term of each aithmetic sequence
28th term; 0,-4,-8,-12 过程最重要.不然看了答案也不会算.

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hero_hero 共回答了21个问题 | 采纳率100%
规律为:(-4)*(n-1)
第28项为:(-4)*(28-1)=-108
1年前
袭怒 共回答了2099个问题 | 采纳率
0 = (-4)×0
-4 = (-4)×1
-8 = (-4)×2
-12 = (-4)×3
因此通项公式形式为y = -4n
1年前

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A so is it B so it is C so it does D so does it
3The person he interviewed was____his former schoolmate.
no other than 还是none other than?
HYDE4241年前1
family0913 共回答了19个问题 | 采纳率68.4%
1.A 和睦的
2.B 表示确实如此
3.none other than 正是,恰恰是
英语翻译the content and position of this label are indicated in
英语翻译
the content and position of this label are indicated in separate "labelling" specifications
acelyo1年前4
伴月扶风 共回答了19个问题 | 采纳率94.7%
标签的内容和位置被注释在单独的“标签”条款中.
解释下这段英文的意思,Your email address as indicated was drawn and att
解释下这段英文的意思,
Your email address as indicated was drawn and attached to ticket number 008795727498 with serial
numbers BTD/9080648302/06 and drew the lucky numbers 14-21-25-39-40-47(20) which subsequently won
you $100,000.00 (one Hundred Thousand Dollars) already issued in a cheque as one of the 10 jackpot
winners in this draw.You have therefore won the entire winning sum of $100,000.00 (one Hundred
Thousand Dollars).The draws registered as Draw number one was conducted in Brockley,London
United Kingdom .These Draws are commemorative and as such special.
如水爱1年前2
wang21302006 共回答了13个问题 | 采纳率92.3%
骗人的,说你中了大奖,下一步要让你先汇钱的,
英语翻译date of production:indicated below on the pack Date of p
英语翻译
date of production:indicated below on the pack Date of packing
a7624218a1年前1
shanxiyuuu 共回答了19个问题 | 采纳率89.5%
生产日期:下面的包装说明包装日期
In the meeting, the president indicated that Tom would _____
In the meeting, the president indicated that Tom would ______ the management of the finance department from July 1 st .
A.take in B.take up C.take off D.take down
Carriage1年前1
KeviniX 共回答了19个问题 | 采纳率94.7%
B

英语翻译5.9.1 If the testing machine load is indicated in digita
英语翻译
5.9.1 If the testing machine load is indicated in digital form,
the numerical display must be large enough to be easily read.
The numerical increment must be equal to or less than 0.10 %
of the full scale load of a given loading range.In no case shall
the verified loading range include loads less than the minimum
numerical increment multiplied by 100.The accuracy of the
indicated load must be within 1.0 % for any value displayed
within the verified loading range.Provision must be made for
adjusting to indicate true zero at zero load.There shall be
provided a maximum load indicator that at all times until reset
will indicate within 1 % system accuracy the maximum load
applied to the specimen.
该部分为 ASTM C109的部分,因工作需要,
夕阳1年前1
double 共回答了16个问题 | 采纳率100%
如果试验机负荷以数字形式表示,数值显示必须足够大,能够方便地阅读.
数值增量必须等于或小于0.10%以下对一个给定的负荷范围内全面负荷.在任何情况下经核实的负荷范围包括负载均不低于最低增量数值乘以100.该精度指示载荷的1.0%之内必须对任何值显示在验证载荷范围内.必须为提供调整显示在零负载为真正的空载.应当提供了最大负荷指标,在任何时候,直到复位后才能将显示系统的精度在1%的最高负荷应用到标本.
这个英文句子怎样更通顺?请求高手把句子改通畅,语法结构合理It indicated that this route of
这个英文句子怎样更通顺?
请求高手把句子改通畅,语法结构合理
It indicated that this route of exposure showed a less degree than thedermal route to the total systemic exposure,especially if recommended mask wasused,although absorption through the breathing system was more intense thanfrom the skin.
alfa21431年前2
billowking_lqx 共回答了20个问题 | 采纳率85%
It was indicated that this route showed a lesser degree of total systemic exposure than the dermal route, especially if the recommended mask was used. However, the absorption through the respiratory system was more intense than the absorption from the skin.
毕竟不知道到底是说什么,所以有一些学术用语不会就凭感觉来,请见谅.
The bell indicated the exam was over rang.
The bell indicated the exam was over rang.
indicated----indicating 或者 在indicated 前加上which 、that
请说明一下为什么这么改 ,两种改法都不明白,这句话的谓语是哪个
思婕茶语清心1年前2
爱情病菌 共回答了12个问题 | 采纳率91.7%
句子的主要结构是The bell rang.铃声响了.
indicating the exam was over 都是修饰the bell的.
一个句子不能出现两个谓语!
The bell (indicating the exam was over) rang.表示考试结束的铃声响了.
或者The bell (that/which indicated the exam was over) rang.也是一样的意思.
英语翻译The breed of dog owned should also be indicated ,as well
英语翻译
The breed of dog owned should also be indicated ,as well as the year in which each person joined the club.
其中的“in whch”怎么翻译呢?
请翻译整句话的意思~
直面者1年前5
舟横无渡 共回答了15个问题 | 采纳率100%
in which 是定语从句,修饰 the year,原本是
...the year which each person joined the club in
最后那个 in 前置到 which 之前,变成了 in which,在哪(年)
整句话的意思是:
还应注明所拥有的狗的品种,以及每个人加入俱乐部的年份
语法:atomic nuclei are heavier than indicated by the number of
语法:atomic nuclei are heavier than indicated by the number of positive charges
than 后还能跟 被动式indicated?(我懂翻译)
sth can be studied in the region to the left of the cathode
to 在语法上是怎么回事?难道是固定搭配?(sth可以在阴***边的区域被研究)
ymm7401年前2
oicqc 共回答了14个问题 | 采纳率78.6%
atomic nuclei are heavier than (that) indicated by the number of positive charges
to the left是常用写法~
英语翻译AbstractPrevious studies have indicated that an effectiv
英语翻译
Abstract
Previous studies have indicated that an effective control technique for heavy metal emissions from incinerators is to use solid sorbents to capture metals by physical deposition and chemical adsorption.However,the adsorbed heavy metals on the retired sorbents could possibly cause secondary pollution if they are inadequately treated.The main objective of this study is to increase the stability of four heavy metals (Cu,Pb,Cr and Cd) on retired sorbents by heat treatment.The stability was based on the toxicity characteristic leaching procedure (TCLP) tests.The parameters evaluated included:(1) different temperatures (900,1100 and 1300°C); and (2) various heating times (20,40 and 60 min).The results indicated that most of the leaching rates decreased with increasing temperature for the four toxic heavy metals.The heat treatment time did not regularly influence the stability of heavy metals,and affected it slightly when the temperature was controlled at 1300°C.
hanawa1年前2
GNMP 共回答了18个问题 | 采纳率88.9%
摘要
以往研究表明,对于焚化炉内重金属排放物的有效治理技术是:使用固体吸附剂通过物理吸附或者化学吸附来吸收金属颗粒.然而,如果不能处理好使用过的吸附剂的话,就会造成二次污染.本课题研究的是如何通过热处理来来增强被吸附重金属(铜、铅、铬、镉)的吸附稳定性.稳定性的测试要基于毒性过滤技术.所需参数包括:1,不同温度(900、1100、1300摄氏度);2,不同加热时间(20、40、60分钟).实验结果表明,实验所用的四种有毒重金属过滤速度随着温度的上升而下降.加热时间并不会显著影响重金属的稳定性,当温度为1300摄氏度时,温度会对结果有微小的影响
All site visits as indicated include for all travel cost,air
All site visits as indicated include for all travel cost,airfares etc.怎么翻译
dmxwh1年前2
yoyotor 共回答了27个问题 | 采纳率85.2%
如说明所示,含所有景点的参观,旅行费用及飞机票价等在内.