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:
$99,600
Explanation:
If the ending inventory was understated that means that they have less of the inventory than they had originally expected, this means that they sold more than they have calculated and therefore have not included the $7,800 in the net income. Therefore, we would need to add this amount to the actual reported net income to get the correct net income for 2022...
$91,800 + $7,800 = $99,600
The correct net income for 2022 is $99,600
I would suggest A or D but the answer is "A" because you have to ones liking so if i were him i would ask this question it will give you the most info.
Answer:
Monthly payment: 1,573.20
effective rate: 7.55%
Explanation:
We need to calculate the quota of an ordinary annuity
The formula for this is as follow:
PV $91,500.00
time 72 months
rate 0.006083333 the APR is divide into 12 to convert to monthly rate
C $ 1,573.199
The effective rate will be an annual rate equivalent to the APR compounding monthly
time 12.00
rate 0.00608333333333333
1.075493 - 1 = re
re = 0.75493 = 7.55%
Answer:
I agree with the statement. Recent researches show that production of beef meat is tremendously demanding of potable water (almost 200 litres of water per kg of beef meat).
Explanation: Watching what is happening in the world today with the climate change, and all the species besides humans that are in risk of extinction now because of these changes in environmental conditions, make me agree with the statement. Nevertheless, it is difficult for me to change my food habits, and I see difficult to change my diet by eating less meat. I think an important part of the behavioral change is to set different stages of change, and many people like me will benefit by using this smooth process to have a conscious mind aligned with consumption patterns
