If a is 3 and b is 2, the ratio of 2a to b would be 6:2 or 3:1. But if we used a=2 and b=3 instead (and nothing tells us that we can’t), the answer to the question stem becomes 4:3. When we can get different answers, we can tell the statement is not suf...
和《中华人民共和国中医药法》对医疗机构中药制剂进行了一系列规定。某医院有以下制剂配制行为：①现代工艺自配中药制剂未经批准；②现代工艺自配中药制剂不按批准的标准配制；③委托配制中药制剂经备案；④仅应用传统工艺配制中药制剂未按照备案材料载明的要求配制中药制剂。由上述信息，按劣药论处的是（ ）
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 反馈 收藏
The ratio of 3cto 3dis 3 to 4. The ratio ofc+ 3 tod+ 3 is 4 to 5. 选项: A、Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. B、Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient. ...
In mathematics, a ratio is a mathematical expression that compares two quantities and it tells us how much of one quantity is contained in another quantity. For example, if there are 3 girls and 5 boys in a class, then the ratio of girls to boys in this class is stated as g:b=3:5...
8. What is the ratio of land to the ocean on the Earth?A.1:1B.1:2C.7:3D.3:7 相关知识点: 试题来源: 解析 D 解方程 8x-3(14-x)=5x,首先展开括号得到 8x-42 3x=5x。然后移项合并同类项,得到 6x=42。最后解得 x=7。因此,方程的解为 x=7。
What is the ratio of 3/7 to the product 3(7/3) ?() A. 3:7 B. 1:3 C. 3:21 D. 1:7 E. 3:49 如何将EXCEL生成题库手机刷题 如何制作自己的在线小题库 > 手机使用 分享 反馈 收藏 举报 参考答案: E 复制 纠错 举一反三 二次搬运属于总价措施项目费用( ) A. 正确 B...
If a is 3 and b is 2, the ratio of 2a to b would be 6:2 or 3:1. But if we used a=2 and b=3 instead (and nothing tells us that we can"t), the answer to the question stem becomes 4:3. When we can get different answers, we can tell the statement is not sufficient, ...
This number is three times as large as that one. What is the ratio of this number to that one? A. 1:3 B. 3:1 C. 2:3 D. 3:2 相关知识点: 试题来源: 解析 B。本题考查倍数表达在数学问题中的应用。题干中说这个数是那个数的三倍大,所以这个数与那个数的比是 3:1。
A triangle has angles in the ratio of 2:3:4. What is the measure of the largest angle? A. 40 degrees B. 60 degrees C. 80 degrees D. 100 degrees 相关知识点: 试题来源: 解析 C。解析:三角形内角和为 180 度,设三个角分别为 2x、3x、4x,2x + 3x + 4x = 180,9x = 180,x = ...