Questions asked
9. Factor. a) $2x(x - 3) + 7(3 - x)$ b) $xy + 6x + 5y + 30$ c) $x^3 - x^2 - 4x + 4$ d) $y^2 - 49 + 14x - x^2$ e) $6x^2 - 21x - 12x + 42$ f) $12m^3 - 14m^2 - 30m + 35$
IE3 of Be is 14849 kJ/mol while IE3 of B is 3660 kJ/mol. The reason for the large decrease in IE3 values as we progress from Be to B is the third ionization process in Be removes an electron from a lower principle quantum level (n=1) while the third ionization process in B removes an electron from a higher principle quantum level (n=2). An electron in a higher principle quantum level is farther from the nucleus and experiences less electrostatic attraction to the nucleus as compared to an electron in a lower principle quantum level. the third ionization process in Be removes an s electron while the third ionization process in B removes a well shielded p electron. This electron cannot get quite as close to the nucleus, and therefore more easily removed. as we proceed from left to right across a row Zeff is increasing so ionization energies will also increase. the third ionization process in Be removes an unpaired p electron which the third ionization process in B removes a paired p electron. The additional repulsion due to pairing (having two electrons in the same physical vicinity) results in B having a lower than expected third ionization energy.
According to the theory of social solidarity, the division of labor in a society helps to determine the sociological contribution of individuals the way urbanism affects the cohesion of individuals the way social cohesion among individual is maintained the way social norms create conflict in society
1. to name ; call 2. to enumerate 3. to address ; speak to 4. to nominate 5. to invoke ; mention ; mention by name 6. to relate
Which of the following is a way that phosphoryl transfer can be used in a biological organism?
According to the trafficking victims protection act of 2000 which of the following factors needs to be present for a crime to be considered labor trafficking
Use the Fundamental Theorem of Calculus to evaluate $\int_{-2}^{2} (3x^2 - 5x + 6) dx.$
3. (25 points) Consider the following initial value problem: $t^2y'' - 2y = 0$, $y(1) = 1$, $y'(1) = 2$. (a) (5 points) Determine the longest interval in which the given initial value problem is certain to have a unique twice differentiable solution. (b) (10 points) Given that $y_1(t) = t^2$, $y_2(t) = t^{-1}$ are two solutions of the differential equation, find the Wronskian of $y_1(t)$ and $y_2(t)$. (c) (10 points) Solve the initial value problem.
Question 3 A) BAKALI PLC is funded by as follows: Balancesheet Ordinary shares(50n) k2000 12% loan notes k1500 8% preference (k1) k 500 Details on these are as follows: The company has an equity beta of 1.2. government bonds are currently trading at 6% and the average market risk premium is 7%. Loan notes are currently trading at K106 per 100 note( and assume that the before tax cost of debt is now 10%) The preference shares are trading at 92n The current share price is K1.25 The tax rate is 30%. Calculate the weighted average cost of capital. (10 marks) b) BMX Ltd. has asked you to determine its current weighted average cost of capital (WACC) and has provided the following information. BMX has 1 million common shares outstanding that are currently trading at a price of K525 and are expected to pay a dividend of K75 per share this year. The company also has a single K15,000,000 market value long-term debt issue outstanding. The bonds carry an 8% coupon rate. Investment analysts have indicated that BMX's shares have a beta of 1.30. The market premium is 6.5% and the risk-free retum is 2.5 percent. BMX is in the 35% tax bracket. Required: Determine BMX's WACC under the assumption that BMX will finance new projects using returned earnings instead of issuing new common stock. (10 Marks)
1 U' (0,0) 2 U D' (2,1) U' (1,2) D 2 D' (3,1) Consider the above extensive-form game. If player 1 chooses U, player 2 will choose [Select] [Select] [Select] If player 1 chooses D, player 2 will choose Based on this, player 1 should choose to play