Answer / Explanation:
Kindly note that the question is incomplete. However, kindly find the complete question below and the answer.
Complete Question
Water is flowing in a trapezoidal channel at a rate of Q=20m³/s . The critical depth y for such a channel must satisfy the equation:
0 = 1 − Q² / gA³c . B Where g= 9.81m /s² and Ac = the cross-section area can be related to depth y by B = 3+y and Ac = 3y+y²/2. Solve for the critical depth using (a). the graphical method,
Answer:
Given the equation,
0 = 1 − Q² / gA³c. B
Now substituting the given value g= 9.81m /s² , Q =20m³/s, B = 3+y, and Ac = 3y+y²/2,
We get:
0 = 1 - 20² / (9.81) ( 3y + y²/2)³ (3+y)
Hence we choose f(y) = 1 - 40.7747 / (3y + y²/2)³ . (3 + y) and solve for f(y) = 0
Therefore,
To solve using a graph, we take twelve sample points ( starting at y = 0.25 in step of 0.25m and plot a graph using MS- Excel. Kindly find the graph below.
2) As evident from the sample point and the graph function f(y) gets close to zero at y = 1.5, hence the root of f(y) = 0 is Xr = 1.5
Answer: $58,000
Explanation:
If Zhou is allowed to treat the departments as components of a single activity then ALL the losses suffered by Department B can be offset against the Income of Department A because they will be treated as a singular business.
Seeing as Department A has a higher income of $70,000 than the loss of Department B of $58,000, all of Department B's loss can therefore be offset by Department A.
75 I think not 100% but that makes Sense
Answer:
There are many things that a company can do to institutionalise learning and knowledge. Some of them doesn't even cost much and take a lot of time to be implemented.
Empowerment of individual employees. Giving them more autonomy in the job and the capacity to work freely with the peers.
Making teams rather than working individually. Team spirit is essential in the learning process and to promote sharing.
Conducting internal development and training programs on a regular basis.
Using social media platforms to connect the employees so that they are able to share their knowledge, expertise on a real-time basis.
Reducing the power gap between the employees and their superiors.
Explanation:
Answer:
Sharpen Ratio = <u> Rp - Rf</u>
standard deviation of portfolio
= <u>13.8% - 3.6%</u>
173.11%
= 0.05892
= 0.059
workings
Return of portfolio = Ra*wa + Rb*Wb
= 15%*0.6 + 12%*0.4
= 9% + 4.8% = 13.8%
Standard deviation of portfolio = square root of variance
= √ stdA²wa² + stadB²wb² + 2wawbcorrAB
= √(24%*0.6)² +(14%*0.4)² + 2*0.6*0.4*1.27
= √207.36% + 31.36% + 0.6096
= √2.9968
= 1.73
= 173.11%
Explanation: