小学数学一年级

感恩小报怎么做? 怎么做感恩社会的小报 根号下3—根号下2的绝对值是?根号下2—根号下3的相反数是? 高数求解答:求下列各平面方程过x轴及点（1,-1,2） 的平面方程 平面方程1.设平面通过点（-5,4,3）,且在x,y,z三轴上截距相等,求此平面方程.2.平面通过x轴且与平面y=x成π/3的角,求此平面方程. 高等数学求平面方程!设一平面垂直于平面Z=0且通过直线x-2y+z=2 2x+y-z=-1求该平面的方程. Where is My Love原唱是谁?搜狗上有Where is My Love这首歌的很多个版本,Cat Power,Allison Moorer,caroline,Lucinda Williams等等的,就是不知道那个是原唱, where is my love?Where is my love?I have been trying to look for my real love,where is she?Maybe i am the most unlucky man in the world.I feel like living in a lonely world.no girl can i touch with.Who can fall in love with me? where is my love 是什么歌名Where is my love?the one for meSomewhere too far not close enough for me to seeWhere is my love?who could you beSomeone I knew but let slip through while dreaming of youOh love oh love come to meWhere is my love?give m 某山路的路面坡度i=1:根号399,沿此路面向上前进200米,则升高了多少米 某山路的路面坡度为i=1:根号399沿此山路前进200m,求升高了多少米? 某山路坡面破度1：根号399,沿此山路向上前进200米,升高了几米? 有一山坡,坡长200米,山坡的高100米,则此山坡的坡度为 A.1:2 B.根号3：1 C.1：根号2 D.1：根号3 一物体沿坡度为1:8的山坡向上移动根号65米,则物体升高了多少米?怎么算的 提货单里面的CLAIM AMOUNT是什么意思啊,翻译成中文. Delivery ref no.外贸英语怎么翻译 Bank priority,Msg User ref.,Info.from Ci的中文翻译 英语翻译 英语翻译+FULL SET OF 3/3 CLEAN ON BOARD OCEAN BILLS OF LADING OR MULTIMODAL TRANSPORT DOCUMENT AND TWO NON-NEFOTIABLE COPIES MADE OUT TO ORDER OF BANGKOK BANK PUBLIC COMPANY LIMITED,BANGKOK MARKED FREIGHT PREPAID AND NOTIFY THONG FOO (1991) VO.,L 代数式 初二急 快一点 已知a>b>0,且a平方+b平方=3ab,求：a+b/a-b=? 已知函数f（x）=x3-ax2-3x（a∈R）．（Ⅰ）若函数f（x）在区间[1,+∞）上为增函数,求实数a的取值范围；（Ⅱ）若是函数f（x）的极值点,求函数f（x）在区间[1,a]上的最大值；（Ⅲ）在（Ⅱ）的 已知F（X)=X3-AX2+3X,若函数F(X)在区间【1,正无穷大）上是增函数,求A 若某人沿坡度i=1:根号3的斜坡前进10米,则他所在的位置比原来的位置升高多少米?请只用tan来解,我们目前只学了这个 I want to touch your state of your mind. I want to feel your gentle touch of the skin,I want to make love together i want to be the first in your mind是什么意思 I want to touch your lips,to hold you near 黑眼豆豆的where is the love Would you mind if I make your bed的同义句 make your make your bed every morning 永have to 改写句子