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?____
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?____
参考解析
解析：
因为a÷b=1.4÷7，当a=14时，经计算b=70。
因为a÷b=1.4÷7，当a=14时，经计算b=70。
相关考题：
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)。
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
What was NOT included in the ranking factors?A. The services offeredB. The state inspection numbersC. The distance to nearby hospitalsD. The ratio of caregivers to residents.
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.
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 valueD.actual cost
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
What is BPR?（）A、Business production relationB、Business promotion relationC、Business process reengineeringD、Business placement ratio
What is BPR? （）A、Business production elationB、Business promotion relationC、Business process re-engineeringD、Business placement ratio
What is the same meaning of location value? （）A、Different valueB、Different value of same goods at the different placeC、Different goodsD、Different value of different goods at the same place
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.
What is the ratio of physical partitions to logical partitions in rootvg in a non-mirrored environment（）A、0B、1C、2D、3
单选题If the compression ratio is increased on any diesel engine, （）Athe expansion ratio will decreaseBcombustion will be slowed downCthermal efficiency will decreaseDthermal efficiency will increase
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（）.Aabsolute humidityBrelative humidityCspecific humidityDtotal humidity
单选题What is the ratio of physical partitions to logical partitions in rootvg in a non-mirrored environment（）A0B1C2D3
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.
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?____
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（）.Athe same ratioBmore chain for each fathom of depthCless chain for each fathom of depthDtwo anchors with the same ratio of chain
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?A5：8B3：4C3：5D2：3E1：3
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?A1 to 3B1 to 6C2 to 9D3to10E4 to 5
单选题What is commonly used to create turbulence in a diesel engine combustion system?（）AShape of the piston crownsBIncreasing the compression ratiosCIncreasing the piston crownsDIncreasing the turbocharger gear ratio
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.
单选题For a given fuel, a change in the compression ratio will affect the ignition lag by which of the listed means?（）AAn increase in compression ratio will increase the ignition lagBAn increase in compression ratio will decrease the ignition lagCA decrease in compression ratio will decrease the ignition lagDA decrease in ignition lag will increase the compression ratio
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?A3/2B2/3C4/9D1/4E9/4
单选题The ratio of the height of a vessel’s rudder to its width is referred to as the（）.Aaspect ratioBconstriction ratioCrudder ratioDsteering ratio
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. 20B$3. 00C$1. 50D75€E30€
单选题What is an advantage of an externally modulated laser over a directly modulated laser?（）Alower costBhigher chirpCeasier to manufactureDhigher dispersion toleranceEhigher optical signal-to-noise ratio