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stephanie ochoa

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The price today of an investment is $7,000. The investment will pay $25,000 in 13 years. If your opportunity cost (return you could make on alternative investments) is 11%, should you buy the investment? Show your work and explain your investment decision. Edit View Insert Format Tools Table 12pt ParagraphBIUAT²

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a set if data is normally distributed with a mean of 3.5 and a standard deviation of 0.6. state whether the first area is bigger the second are is bigger or the two areas are equal in each of the following situations for these data

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Alex changed his username and password in the exam system provided by his university. The exam system records all user activities to ensure enhanced security. Now Alex can't reject that he has changed his password as the user activity log tracking is in place. Alex can't claim the liability for changing the password. What kind of security feature is that? Question 24Answer a. Data Integrity b. Data Privacy c. Encryption d. Non-repudation

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Fill in the name and empirical formula of each ionic compound that could be tormed from the ions in this table: \begin{tabular}{|c|c|c|c|} \hline \multicolumn{2}{|c|}{ some ionic compounds } \\ \hline cation & anion & empirical formula & name of compound \\ \hline \( \mathrm{Mg}^{2+} \) & \( \mathrm{IO}_{4}^{-} \) & & \\ \hline \( \mathrm{Sn}^{2+} \) & \( \mathrm{BrO}^{+} \) & & \\ \hline \( \mathrm{Cu}^{2+} \) & \( \mathrm{SO}_{4}^{2-} \) & & \\ \hline \( \mathrm{Na}^{+} \) & \( \mathrm{PO}_{4}^{3-} \) & & \\ \hline \end{tabular} I Don't Know Submit

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The figure shows a 0.3 kg baseball just before and just after it collides with a bat. Just before, the ball has velocity $\vec{v}_1$ of magnitude 12.2 m/s and angle $\theta_1 = 32.8^\circ$. Just after, it is traveling directly upward with velocity $\vec{v}_2$ of magnitude 10.1 m/s. The duration of the collision is 2.20 ms. What are the (a) magnitude and (b) direction (relative to the positive direction of the x axis) of the impulse on the ball from the bat? What are the (c) magnitude and (d) direction of the average force on the ball from the bat?

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1. It is required to build a solar dc system with following specifications. • Allowed dc input range: 15 V to 22 V • Average output voltage : 28 V • Required output voltage ripple: ±0.1 V • Rated Load: 240 W, resistive • Input current ripple: ±250 mA maximum • Switching frequency: 100 kHz It was decided to use boost converter for this application. a) Find the operating duty cycle range for each switch of this converter b) Find R, L and C values to meet above specifications c) What will be maximum current (through) and voltage applied across the switch

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Exercise 16B-15 (Part Level Submission) Ivanhoe Inc. uses a calendar year for financial reporting. The company is authorized to issue 8,770,000 shares of $10 par common stock. At no time has Ivanhoe issued any potentially dilutive securities. Listed below is a summary of Ivanhoe's common stock activities. 1. Number of common shares issued and outstanding at December 31, 2015 2,050,000 2. Shares issued as a result of a 10% stock dividend on September 30, 2016 205,000 3. Shares issued for cash on March 31, 2017 1,910,000 Number of common shares issued and outstanding at December 31, 2017 4,165,000 4. A 2-for-1 stock split of Ivanhoe's common stock took place on March 31, 2018 (a) Compute the weighted-average number of common shares used in computing earnings per common share for 2016 on the 2017 comparative income statement. shares

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3. Binary tree 25 points (a) 15 pts Assume a binary tree with each node containing one integer, and its left child storing a number smaller or equal to the current node (parent) and its right child storing a larger number. Draw a binary tree structure that stores the following list of integers, and list the tree in post-order. 57, 82, 48, 39, 21, 90, 22, 32, 78, 91, 24, 48 Binary search tree:

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East South Technology Ltd faced the following situations: · When the business collected $10,000 in advance three months ago, the accountant debited Cash and credited Unearned Revenue. The client was paying for two test machines, one delivered in December, the other to be delivered in May 2020. · Salary expense is $310 per day to you (please add your name as a memo to the entry when you do it. Deduct 5 marks without a name) – Monday through Friday – and the business pays employees each Friday. For example, for purposes, assume that this year, December 31 falls on a Tuesday. · The unadjusted balance of the Supplies account is $900. The total cost of supplies on hand is $800. · Equipment was purchased at the beginning of this year at a cost of $18,000. The equipment's useful life is six years and no residual value. Record the depreciation for this year using the straight-line method. Journalize the adjusting entry needed at the 2019 year-end (December 31, 2019) for each situation. Each scenario should be considered independently. Please explain your adjusting entries. Entries without explanation reduce 30% marks. Good luck.

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I regress Y on X and get the following information. Standard errors are in parentheses. Calculate the t-statistic on my y-intercept (alpha-hat), rounding to the nearest hundredth. Y-hat = 706.816 - 85.662*X (684.808) (82.745)

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