1、【多选题】根据广义相对论,宇宙在137亿年前大爆炸那一时刻,将发生哪些现象?() A、产生奇点,所有物理规律在此处失效 B、宇宙的密度和时空曲率趋近无穷大 C、在大爆炸之前发生的事件,将影响后来的宇宙 D、时间从此处开始 我的答案:ABD 2、【判断题】霍金认为,广义相对论本身不是一个完备的理论,因为它在奇点...
The profit margin on sales ratio is a measure for yzing the use of property, plant, and equipment. A. 正确 B. 错误 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: A 复制 纠错 举一反三 ( )GL-6齿轮油可以代替GL-5齿轮油使用。 A....
The profit margin ratio is gross margin divided by total assets. A. 正确 B. 错误 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: B 复制 纠错 举一反三 甲和乙打架,甲的弟弟丙发现后帮助甲参与斗殴,由于三人的行为扰乱了社会治安,公安机关作出...
20.?The acid-test ratio is defined as current assets divided by current liabilities.? 21.?A common rule of thumb is that a companys acid-test ratio should be at least 2 or a company may face near-term liquidity problems.? 26.?The profit margin ratio is gross margin divided by total ...
Contribution margin is defined as net sales minus both the variable product costs and the variable SG&A expenses. The contribution margin can also be expressed as a percentage of net sales. In that case it is often described as the contribution margin ratio. Information for Examples Let’s assum...
Advising on investment in non-current assets 正确答案:D 5 单选 Which of the following statements concerning profit are correct? 1. Accounting profit is not the same as economic profit 2. Profit takes account of risk 3. Accounting profit can be manipulated b managers A. 1 and 3 onl B. 2...
Gross margin or gross profit is defined as net sales minus the cost of goods sold. However, some people intend for the term gross margin to mean the gross margin as a percentage of sales (or percentage of selling price). Others will use the term gross margin ratio to mean the gross ...
prevailing risk-free rate (usually the yield on U.S. Treasurys) plus a premium to compensate for their uncertain nature. There are a lot of common valuation metrics, like the ratio of price to sales, or to earnings, but they’re largely subsumed by the discounted cash flow, or DCF, ...
The land equivalent ratio (LER) is defined as the relative land area required as sole crops to produce the same yields as intercropping; it can be used as index of the relative productivity of intercropping systems as compared to sole crops (Mead and Willey, 1980). The values of the LERs...
aOperating margin ratio indicates how much profit of organization remains, after paying the variable costs of production such as wages, materials, etc. It's a percentage of sales, and shows the effectiveness of cost control and business expenses related to the company. When asked on the standard...