【解析】 (1)120$$ 0 0 0 \times 4 = 4 8 0 0 0 0 $$,$$ 1 2 0 0 0 0 \times 5 = 6 0 0 0 0 $$ 0,所以原数据排列为120 000,240000,360 0 00,480000,600000. (2)$$ ) 2 5 0 0 0 0 + 3 8 0 0 0 0 = 6 3 0 0 0 0 3 8 0 0 0 0 + 6 3 0 $$ $$ 0...
2.我国平均每平方千米的土地上,一年从太阳得到的能量相当于燃烧130000t煤所产生的能量.130000用科学记数法表示为 ( ) A.$$ 1 3 \times 1 0 ^ { 4 } $$ B.$$ 1 . 3 \times 1 0 ^ { 5 } $$ C.$$ 0 . 1 3 \times 1 0 ^ { 6 } $$ D.$$ 1 . 3 \times 1 0 ^ { 8 }...
She then ordered us to 35 these words into our exercise-books one hundred times. I don't 36 about the other eleven boys. Speaking for 37 I can say:it was the most important single 38 of my life. Thirty years after being 39 to Macaulay's words, they 40 seem to me the best ...
Itwas the best of times, it was the worst of times,it was the age of wisdom, it was the age of foolishness, it was the epoch ofbelief, it was the epoch of incredulity, it was the season of light, it was theseason of darkness, it was the spr...
_ The plane flew ten times the height of the kite. 知识拓展 常见的倍数表示法: (1)倍数 24、asadj./adv.(原级)as. (2)倍数比较级than. (3)倍数what 从句 翻译 This table is _(三倍长)than that one. The price of the house this year is _ (是去年的两倍). three times longer twice ...
故组成的比130000大的正整数共有$$ 4 \times 1 2 0 + 3 \times 2 4 = 5 5 2 $$ 个 (3)2,4在首位且偶数数字连在一起的六位数各有 $$ A _ { 2 } ^ { 2 } A _ { 3 } ^ { 3 } = 1 2 $$个, 首位是奇数时,将0、2、4连在一起,看成一个元 素,可以构成$$ 3 A _ { 3...
【解析】 $$ 4 b b b b b b b b b \div 4 b b b b b \times 4 3 b = 4 b b b b \times 4 3 b = 4 3 b b b \erasure { } b $$ 米); 答:这一行长应有43bbbbb千米。 故选:D.【复合应用题的含义】有两个或两个以上的基本数量关系组成的,用两步或两步以上运算解答的应用...
The Turkish Journal of Botany is published electronically 6 times a year by the Scientific and Technological Research Council of Turkey (TÜBİTAK) and accepts manuscripts (in English) covering all areas of plant biology (including genetics, evolution, systematics, structure, function, development, ...
"Additionally, there have been times when Mr. Bankman-Fried did not have access to the Emsam patch (typically when travelling/abroad) and exhibited symptoms of depression, including lethargy, anhedonia, low motivation, and increased ruminations," Lerner wrote. Without his medication, Lerner ...
The Turkish Journal of Botany is published electronically 6 times a year by the Scientific and Technological Research Council of Turkey (TÜBİTAK) and accepts manuscripts (in English) covering all areas of plant biology (including genetics, evolution, systematics, structure, function, development, ...