优课网
首页
数学
语文
英语
化学
物理
政治
历史
生物
首页
> 计算:tan60°-(-12)-1+(1-5)0+|3-2|-数学
计算:tan60°-(-12)-1+(1-5)0+|3-2|-数学
题目简介
计算:tan60°-(-12)-1+(1-5)0+|3-2|-数学
题目详情
计算:tan60°-(-
1
2
)
-1
+(1-
5
)
0
+|
3
-2|
题型:解答题
难度:中档
来源:淮北一模
答案
原式=
3
+2+1+2-
3
=5.
上一篇 :
The picture looks good ____
下一篇 :
计算:8-|-2|+(-12)0.-数学
搜索答案
更多内容推荐
计算:0.25-(12)-1+3278+(π-3)0.-数学
Yosemite National Park has the best collection of native plants. ______, it contains a great number
In summer, I enjoy walking along a small river green grass and red flowers on both sides.A.ofB.inC.w
Jim went to answer the phone. _____, Harry started to prepare lunch. [ ]A. However B. Nevertheless C
Once or twice he has had difficulty making decision on his own, but_____________ he is an independen
There is no reason why you shouldn’t tell the headmaster _________ that you are resigning because he
The place ________the bridge is supposed to be built should be_________ the cross-river traffic is t
To their delight, they __________got what they had been looking forward to.[ ]A. normally B. eventua
计算:|1-12|+(-1)2012+(8-π8)0-364+(13)-1.-数学
计算:2cos45°-16+(-14)-1+(π-3.14)0.-数学
30.—Why do you leave your daughter alone without worrying about her? —She will ____ leave home to le
The play begins at 6: 40 pm. So we have to be at the theatre ________ 6:30 pm at the latest. A.after
— Are you going to the football game?— No, the tickets are ____ expensive for me. [ ]A. very muchB.
(2009年合肥市高三第一次教学质量检测)The police tried to get some clues from the suspect,but he remained .A.silentB.
Drinking too much has surely done a lot of harm ________ his health.A.onB.forC.atD.to-高一英语
________ his injury, Ricardo will play in Saturday's match with his teammates.A.Instead of B.In
The government claims that the economy is improving, but this survey suggests ________.A.moreoverB.
计算:0.25×(12)-2-(π4)0+tan60°.(结果保留根号)-数学
如果(x﹣)0有意义,那么x的取值范围是[]A.x>B.x<C.x=D.x≠-七年级数学
(1)计算:2sin30°+23tan60°-2-1(2)解方程:12x2+12x=0.-数学
计算:(12)-1•sin30°-(6-π)0.-数学
.Sometimes parents’ control of young kids will be thought to be such an invisible rope with which to
Marty’s disability is “one in a million”. ______, there are not many people in the world like him.A.
The country’s car industry is so strongly protected that foreign cars are seen there.A.immediatelyB.
I’d like to go with you, ______, my hands are full.A.howeverB.butC.althoughD.yet-英语
Some people think clowns are only funny for children. _____________ , they can help people forget th
You should be more careful, _______ you might meet with some accident.A.meanwhileB.otherwiseC.althou
计算:13(2006-π)0-|-13|=______.-数学
计算:(1)9-(-2)2+(-0.1)0;(2)(x+1)2-(x+2)(x-2).-数学
先化简,再求值:(a-a-2a2-2a)÷a-1a,其中a=(12)-1+tan45°.-数学
Those who________the plan tried to persuade those who didn't agree to it.[ ]A. was againstB. wa
—Listen,there is some strange noise.This machine must be________.—I think so.You must have it checke
In the evening the General Manager gave a banquet at the International Hotel ______ the foreign gues
计算:|-3|+(-2)2-(5+1)0.-数学
--- Jim failed again in the maths examination. --- Don't scold him too much. _____ , he has tri
.Tony had prevented Claire _____harming herself through her own sense of failure.A.fromB.forC.ofD.to
(1)计算:(-5)0+12cos30°-(13)-1.(2)先化简,再求值.(2x+3)(2x-3)-4x(x-1)+(x-2)2,其中x=-3.-数学
下列计算正确的是()A.(-0.1)-2=100B.-10-3=11000C.15-2=125D.2a-3=12a3-数学
下列计算,结果正确的个数(1)()﹣1=﹣3;(2)2﹣3=﹣8;(3)(﹣)﹣2=;(4)(π﹣3.14)0=1[]A.1个B.2个C.3个D.4个-七年级数学
They lived a life in the countryside.A.quietB.stillC.silentD.calm-英语
Don’t do such things again,young man.________,you are not a child any longer.A.First of allB.After a
His diet can not be considered as healthy because it contains a lot of fat _______ meat, cakes and c
So far his spoken English is improved.A.muchB.betterC.wellD.greatly-英语
His success is by talent as by energy.A.not so muchB.so not muchC.much not soD.so much not-英语
计算:(π-3.14)0+(12)-1+|-22|-8.-数学
(1)计算:327+(x-2)0-(15)-1-2cos45°(2)先化简,再求值:(m2-1m2-2m+1+mm2-m)÷(1+2m),其中m=-3.-数学
计算:4+|-3|-(π-2013)0.-数学
计算:2cos45°-(-14)-1-8-(π-3)0.-数学
计算:2sin45°+(-2013)0=______.-数学
Theory should by no means be separated from practice. ___, it's important tocombine theory with
返回顶部
题目简介
计算:tan60°-(-12)-1+(1-5)0+|3-2|-数学
题目详情
答案