填空题The ratio of a to b is the same as the ratio of 1.4 to 7. If a＝14, what is the value of b?____

题目
填空题
The ratio of a to b is the same as the ratio of 1.4 to 7. If a＝14, what is the value of b?____
相似考题

1.If a firm has a quick ratio of 1, the subsequent payment of an account payable will cause the ratio to increase.()此题为判断题(对，错)。

2.The cost performance index（CPI） is the ratio of earned value to （） and can be used to estimate the projected cost of completing the project.A.cost varianceB.planned costC.planned costD.actual cost

3.What was NOT included in the ranking factors?A. The services offered B. The state inspection numbers C. The distance to nearby hospitals D. The ratio of caregivers to residents.

4.What’s the insurance________for the shipment?A rate ;B value ;C ratio

参考答案和解析
正确答案： 70
解析：
因为a÷b=1.4÷7，当a=14时，经计算b=70。
更多“填空题The ratio of a to b is the same as the ratio of 1.4 to 7. If a＝14, what is the value of b?____”相关问题

  • 第1题：


    For the year just ended, N company had an earnings of$ 2 per share and paid a dividend of $ 1. 2 on its stock. The growth rate in net income and dividend are both expected to be a constant 7 percent per year, indefinitely. N company has a Beta of 0. 8, the risk - free interest rate is 6 percent, and the market risk premium is 8 percent.


    P Company is very similar to N company in growth rate, risk and dividend. payout ratio. It had 20 million shares outstanding and an earnings of $ 36 million for the year just ended. The earnings will increase to $ 38. 5 million the next year.


    Requirement :


    A. Calculate the expected rate of return on N company 's equity.


    B. Calculate N Company 's current price-earning ratio and prospective price - earning ratio.


    C. Using N company 's current price-earning ratio, value P company 's stock price.


    D. Using N company 's prospective price - earning ratio, value P company 's stock price.





    答案：
    解析：

    A. The expected rate of return on N company's equity =6% +0. 8*8% =12.4%


    B. Current price -earning ratio = (1. 2/2) * (1 +7% )/ (12.4% -7% ) =11. 89


    Prospective price - earning ratio = (1. 2/2) / (12. 4% - 70% ) =11. 11


    C. P company's stock = 11. 89* 36/20 = 21. 4


    D. P company's stock = 11. 11* 38. 5/20 = 21. 39



  • 第2题：

    The cost performance index（CPI） is the ratio of earned value to （ ） and can be used to estimate the projected cost of completing the project.

    A. cost variance
    B.planneD.cost
    C.PlanneD.value
    D.actual cost

    答案：D
    解析：
    翻译：

    成本绩效指数是挣值和（ ）的比率，用来估算完成整个工程的预计费用。

    A. 成本差值 B. 计划成本 C. 计划值 D. 实际花费

  • 第3题：

    What is BPR? （）

    • A、Business production elation
    • B、Business promotion relation
    • C、Business process re-engineering
    • D、Business placement ratio

    正确答案:C

  • 第4题：

    Which of the following is the definition of CAS latency？（）

    • A、 CAS latency is the ratio between the column access time and the clock cycle time.
    • B、 CAS latency is the ratio between the row access time and the clock cycle time.
    • C、 CAS latency is the ratio between the column access time and the data burst transfer time.
    • D、 CAS latency is the ratio between the row access time and the data burst transfer time.

    正确答案:A

  • 第5题：

    单选题
    If the compression ratio is increased on any diesel engine, （）
    A

    the expansion ratio will decrease

    B

    combustion will be slowed down

    C

    thermal efficiency will decrease

    D

    thermal efficiency will increase


    正确答案： C
    解析： 暂无解析

  • 第6题：

    单选题
    What is the ratio of physical partitions to logical partitions in rootvg in a non-mirrored environment（）
    A

    0

    B

    1

    C

    2

    D

    3


    正确答案： C
    解析： 暂无解析

  • 第7题：

    单选题
    When anchoring，good practice requires 5 to 7 fathoms of chain for each fathom of depth. In deep water you should use（）.
    A

    the same ratio

    B

    more chain for each fathom of depth

    C

    less chain for each fathom of depth

    D

    two anchors with the same ratio of chain


    正确答案： A
    解析： 暂无解析

  • 第8题：

    单选题
    The ratio of r to s is 3 to 4. The ratio of s to t is 2 to 9. What is the ratio of r to t?
    A

    1 to 3

    B

    1 to 6

    C

    2 to 9

    D

    3to10

    E

    4 to 5


    正确答案： E
    解析：
    根据题干r/s=3/4，s/t= 2/9，所以s=(2t)/9。因为r/s=3/4，r/s=r/{(2t)/9}=3/4，(9r)/(2t)=3/4，所以r/t=(3/4)(2/9)=1/6，故选B。

  • 第9题：

    单选题
    Which of the following is the definition of CAS latency？（）
    A

     CAS latency is the ratio between the column access time and the clock cycle time.

    B

     CAS latency is the ratio between the row access time and the clock cycle time.

    C

     CAS latency is the ratio between the column access time and the data burst transfer time.

    D

     CAS latency is the ratio between the row access time and the data burst transfer time.


    正确答案： A
    解析： 暂无解析

  • 第10题：

    填空题
    英译中（Translate）：transpiration ratio（）

    正确答案： 蒸腾比率
    解析： 暂无解析

  • 第11题：

    单选题
    The ratio of the height of a vessel’s rudder to its width is referred to as the（）.
    A

    aspect ratio

    B

    constriction ratio

    C

    rudder ratio

    D

    steering ratio


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    What is an advantage of an externally modulated laser over a directly modulated laser?（）
    A

    lower cost

    B

    higher chirp

    C

    easier to manufacture

    D

    higher dispersion tolerance

    E

    higher optical signal-to-noise ratio


    正确答案： A
    解析： 暂无解析

  • 第13题：

    The cost performance index（CPI） is the ratio of earned value to （ ） and can be used to estimate the projected cost of completing the project.

    A.cost variance
    B.planned cost
    C.Planned value
    D.actual cost

    答案：D
    解析：
    翻译：

    成本绩效指数是挣值和（73）的比率，用来估算完成整个工程的预计费用。

    A. 成本差值 B. 计划成本 C. 计划值 D. 实际花费

  • 第14题：

    What is BPR?（）

    • A、Business production relation          
    • B、Business promotion relation
    • C、Business process reengineering
    • D、Business placement ratio

    正确答案:C

  • 第15题：

    What is the same meaning of location value? （）

    • A、Different value
    • B、Different value of same goods at the different place
    • C、Different goods
    • D、Different value of different goods at the same place

    正确答案:B

  • 第16题：

    What is the ratio of physical partitions to logical partitions in rootvg in a non-mirrored environment（）

    • A、0
    • B、1
    • C、2
    • D、3

    正确答案:B

  • 第17题：

    单选题
    The ratio of the weight of moisture contained in a given volume of air, to the weight of moisture that the same sample would hold if saturated, is called the（）.
    A

    absolute humidity

    B

    relative humidity

    C

    specific humidity

    D

    total humidity


    正确答案： D
    解析： 暂无解析

  • 第18题：

    问答题
    If there are only red, blue, and green marbles in a jar, what is the ratio of red to blue marbles?　 (1) The ratio of red to green marbles is 2:3.　 (2) The ratio of green to blue marbles is 6:5.

    正确答案： C
    解析：
    题目中含三个未知量，（1）、（2）条件相结合可以计算红色和蓝色珠子的比例，两个条件无法单独决定，故本题选C项。

  • 第19题：

    单选题
    At a college basketball game, the ratio of the number of freshmen who attended to the number of juniors who attended is 3：4. The ratio of the number of juniors who attended to the number of seniors who attended is 5：6. What is the ratio of the number of freshmen to the number of seniors who attended the basketball game?
    A

    5：8

    B

    3：4

    C

    3：5

    D

    2：3

    E

    1：3


    正确答案： D
    解析：
    Freshmen to Juniors is 3：4. and Juniors to Seniors is 5：6. Since the least common multiple of 4 and 5 is 20. multiply the terms of the first ratio by 5 and the second one by 4. Then the ratio of freshmen to juniors to seniors is l5:20:24. Therefore, 15:24 is the ratio of freshmen to seniors. 15:24=15/24=5/8

  • 第20题：

    单选题
    What is commonly used to create turbulence in a diesel engine combustion system?（）
    A

    Shape of the piston crowns

    B

    Increasing the compression ratios

    C

    Increasing the piston crowns

    D

    Increasing the turbocharger gear ratio


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    For a given fuel, a change in the compression ratio will affect the ignition lag by which of the listed means?（）
    A

    An increase in compression ratio will increase the ignition lag

    B

    An increase in compression ratio will decrease the ignition lag

    C

    A decrease in compression ratio will decrease the ignition lag

    D

    A decrease in ignition lag will increase the compression ratio


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    If the ratio of the area of a sector to the area of the circle is 2：3. what is the ratio of the length of the arc in the sector to the circumference of the circle?
    A

    3/2

    B

    2/3

    C

    4/9

    D

    1/4

    E

    9/4


    正确答案： D
    解析：
    The ratio of sector area to circle area is proportional to the ratio of sector arc length to circumference.

  • 第23题：

    单选题
    In a wallet containing nickels and dimes, the ratio of nickels to dimes is 2：5. If there are 42 coins in all, what is the value of the dimes?
    A

    $1. 20

    B

    $3. 00

    C

    $1. 50

    D

    75€

    E

    30€


    正确答案： D
    解析：
    Let 2x the number of nickels and 5x the number of dimes, then 2x+5x=42, so x=6. There are 30 dimes, worth $3.00.

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