用极值法思考,假设B班的人数和A班相等,那么B的平均身高是132,ratio是120:132,假设B班只有一个人,...
(2) 1 +1/2more cups of flour than cups of sugar are required in the recipe由此條件可得知 x...
A. 1:2 B. 1:3 C. 2:1 D. 3:1 相关知识点: 试题来源: 解析 A。“What is the ratio of 3 to 6 simplified?”意思是 3 比 6 化简后的比是多少。3 和 6 的最大公约数是 3,两边同时除以 3,得到 1:2。B 选项 1:3 错误;C 选项 2:1 错误;D 选项 3:1 错误。
If the ratio of men to women employed by Company S in 1975 was 1/2, what is the ratio of men to women employed by Company S in 1976 ?() (1)Company S employed 20 more women in 1976 than in 1975. (2)Company S employed 20 more men in 1976 than in 1975. A.条件(1)充分,但条...
百度试题 结果1 题目【题目】In the figure above, what is the ratio of , to?(A.B.C.E.1/6 1/4 1/5 1/2 1/3 相关知识点: 试题来源: 解析 【解析】C
更多“What is the ratio of ?A.9B.3C.…”相关的问题 第1题 阳光中能引起皮肤癌的是()。A.红外线B.绿光C.蓝光D.紫外线 阳光中能引起皮肤癌的是()。 A.红外线 B.绿光 C.蓝光 D.紫外线 点击查看答案 第2题 阳光中能引起皮肤癌的是()。A.红外线B.绿光C.蓝光D.紫外线 阳光中能引起皮肤癌的...
【题目】SAT数学题.10分奖励.In an 8 by 8 checkerboard with 64 unit squares, what is the ratio of all the unit squares that are completely surroundedby other unit squares to all the unit squares on the border?是CAPLAN上面的题,答案是9/7,感觉不太对明白了.没看到border这个词. 答案 【解析】...
百度试题 结果1 题目【题目】17. What is the ratio (比) of the area of the shaded square to the area of the large square? ( )w 1/61/7 1/8 1/(16) 相关知识点: 试题来源: 解析 【解析】C
Look at the chart. If there are 20 apples and 15 oranges, what is the ratio of apples to oranges? A. 4:3 B. 3:4 C. 5:3 D. 3:5 相关知识点: 试题来源: 解析 A。本题考查比例的计算。苹果有 20 个,橙子有 15 个,苹果与橙子数量的比为 20:15,化简后为 4:3。
百度试题 结果1 题目【题目】What is the ratio of the area of Circle C to the area of Square S if the lengths of a diameter of C and a side of S are equal?A.π:1B.π:2C π:3D.π:4 相关知识点: 试题来源: 解析 【解析】D ...