45+23/52

相关推荐

• 甲、乙丙都在读同一本故事书，书中有100个故事，每人都从某个故事开始按顺序往后读，已知甲读了75个故事，乙读了60个故事，丙读了52个故事．那么甲、乙、丙三人共同读过的故事至少有多少个？
• 50.The Great Wall in China is one of the wonders of the world.Wonders固定的吗,surprises,amusements,greats 可不可以?51.I am going to hang a new picture on this wall.Suspend也有悬挂之意,可否替代?52.The criminal was hanged for the crimes he had committed.这里的hang是什么意思53.The mountain village cannot be reached by telephone yet.Reached可以用arrived at 替代吗,get to 是固定的吗?54.He wanted to turn sand to gold.to是表目的吗?55.The monster turned out to be a man in a blanket.56.The toy was repa
• 52x+48(x+5)=7800求x是几52x+48(x+5)=7800求x是几(详细过程)
• ⅴ.句型转换(每题1分,46.he is tall.he has long,straight hair.(连接成一句话) he is tall loⅴ.句型转换(每题1分,46.he is tall.he has long,straight hair.(连接成一句话) he is tall long straight hair.47.my mother is short and heavy.(对划线部分提问) your mother 48.cathy is not tall or short.(改为同义句) cathy is .49.is that your aunt?(肯定回答) ,it .50.my father likes playing chess.(对划线部分提问) your father 51.the pop singer has a new look.(改为否定句) the pop singer a new look.52.she wears funny glasses.(改为一般疑
• 0.52x+(1-0.52)x=80 能不能写成0.52x+(1-0.52)x=x某校女生占全校学生数的52%,比男生多80人,这个学校有多少人?我坐等 我会这个问题 52x-(1-0.52)x=80 能不能写成0.52x+(1-0.52)x=x 我好困呀 求求你们了
• 666乘8加111乘52简便
• 仔细观察下列四个等式：32=2+22+3，42=3+32+4，52=4+42+5，62=5+52+6，…（1）请你写出第5个等式；（2）并应用这5个等式的规律，归纳总结出一个表示公式；（3）将这个规律公式认真整理后你会发现什么？
• 两道简算题① 99*99+199② 6666*8+1111*52
• 解方程：（x+4）²-52=3x
• 7°52′÷6=几度几分几秒
• 怎么样才能把散开的句子组合成一段语意连贯的话
• 设M,N是方程x平方+3x－7=0的两个根,则M平方+4M+N=?