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【单选题】
二元函数在某点连续是函数在该点可微的A.
充分条件
B.
必要条件
C.
充要条件
D.
以上都不对
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【单选题】关于人身保险合同中受益人的变更,下列说法中正确的是___。
A.
变更受益人不需要被保险人同意
B.
受益人的变更由投保人或被保险人决定
C.
变更受益人不需要经保险人同意
D.
变更受益人后只需口头通知保险人
【单选题】关于保险合同主体的变更，下列说法中正确的是( )。
A.
保险受益人的变更应书面通知保险公司
B.
投保人变更受益人不必经被保险人同意
C.
变更受益人须经保险人同意
D.
保险代理人的变更应征得投保人的同意
【单选题】Beach Front Industries has sales of $546,000, costs of $295,000, depreciation expense of $37,000, interest expense of $12,000, and a tax rate of 32 percent. The firm paid $60,000 in cash dividends. Wh...
A.
$76,320
B.
$54,734
C.
$77,360
D.
$103,460
【单选题】At the beginning of the year, a company's balance sheet reported the following balances: Total Assets = $225,000; Total Liabilities = $125,000; and Retained Earnings = $100,000. During the year, the c...
A.
$116,000.
B.
$136,000.
C.
$24,000.
D.
$96,000.
E.
$104,000.
【简答题】Kaylor Equipment Rental paid $75 in dividends and $511 in interest expense. The addition to retained earnings is $418 and net new equity is $500. The tax rate is 35 percent. Sales are $15,900 and depr...
【单选题】关于人身保险合同中受益人的变更，下列说法中正确的是( )。
A.
变更受益人不需要被保险人同意
B.
受益人的变更由投保人或被保险人决定
C.
变更受益人必须经保险人同意
D.
变更受益人后只需口头通知保险人
【单选题】Beach Front Industries has sales of $546,000, costs of $295,000, depreciation expense of $37,000, interest expense of $15,000, and a tax rate of 32 percent. The firm paid $59,000 in cash dividends. Wh...
A.
$76,320
B.
$81,700
C.
$95,200
D.
$103,460
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