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vickie sevilla

vickie s.

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A mechanic wants to show that more than 44% of car owners do not follow a normal maintenance schedule. Identify the null hypothesis, $H_0$, and the alternative hypothesis, $H_a$, in terms of the parameter $p$. Select the correct answer below: $H_0: p = 0.44; H_a: p > 0.44$ $H_0: p = 0.44; H_a: p \ge 0.44$ $H_0: p = 0.44; H_a: p \le 0.44$ $H_0: p = 0.44; H_a: p < 0.44$

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4. [-/0.08 Points] DETAILS MY NOTES LARCALCET7 5.5.023. ASK YOUR TEACHER PRACTIC Find the indefinite integral and check the result by differentiation. (Use \( C \) for the constant of integration.) \[ \int \frac{x}{\sqrt{5-x^{2}}} d x \] \( \square \) Need Help? Read It Watch it Submit Answer 5. [-/0.08 Points] DETAILS MY NOTES LARCALCET7 5.5.037.MI. ASK YOUR TEACHER PRAC Find the indefinite integral. (Use \( C \) for the constant of integration.) \[ \int \cos 5 x d x \] \( \square \) Need Help? Read it Master It Submit Answer

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A ledger is defined as All of these. a company's record containing all of its accounts and account balances. a report from the company's accounting system used to determine whether debit and credit balances are equal. a document received by a company showing that a transaction has been made.

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Activity 7.14 The following are the budgeted and actual income statements for Baxter Ltd for the month of July: \begin{tabular}{|c|c|c|} \hline Output (production and sales) & \begin{tabular}{l} Budget \\ \( \frac{1,000}{£} \) units \end{tabular} & \begin{tabular}{l} Actual \\ \( \frac{1,050}{£} \) units \end{tabular} \\ \hline Sales revenue & 100,000 & 104,300 \\ \hline Raw materials & \( (40,000)(40,000 \) metres \( ) \) & \( (41,200)(40,500 \) metres) \\ \hline Labour & \( (20,000)(2,500 \) hours \( ) \) & \( (21,300)(2,600 \) hours \( ) \) \\ \hline Fixed overheads & \( (20,000) \) & \( (19,400) \) \\ \hline Operating profit & 20,000 & 22,400 \\ \hline \end{tabular} Produce a reconciliation of the budgeted and actual operating profit, going into as much detail as possible with the variance analysis.

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Question 4 a) Complete the following reaction equations by providing the missing products and reagents A to G. i) ARCO$_3$H MgCl A B (4) 1. LDA 2. Br OH LOH ii) CrO$_3$ D C (6) iii) 1. Mg 2. (6) E HBr F G 3. H$_3$O$^+$ b) The reactions shown below never produced the intended products, instead undesired products were obtained. Provide the structures of products obtained under these reaction conditions. i) MgBr OH (2) 1. LDA 2. CH$_3$Br (2) ii) OH OH [20]

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Which of the following is a feature shared by viruses and living organisms? Group of answer choices possession of a genome that directs synthesis of materials necessary for replication presence of cytoplasm metabolic capability responsiveness

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E = (h^2) / (8mL^2) = (6.63 x 10^-34 J s)^2 / (8 * 9.11 x 10^-31 kg * (0.12 x 10^-9 m)^2)

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Problem 1. Consider a price-setting oligopoly with n firms, all with constant marginal cost c. Suppose market demand is given by D(p), and the discount factor is 0.4. Assume all firms play a grim trigger strategy under which they charge the monopoly price as long as in any previous period (if any) the monopoly price has been set by all firms in the market, and a price equal to marginal cost otherwise. 1. Determine the maximum number of firms such that there exists an equilibrium.

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30 Condren Inc. reported the following results from last year's operations: Sales Variable expenses $12,000,000 $7,680,000 Contribution margin Fixed expenses Net operating income Average operating assets $4,320,000 $3,720,000 $600,000 $6,000,000 At the beginning of this year, the company has a $1,000,000 investment opportunity with the following characteristics: Sales Contribution margin ratio Fixed expenses $400,000 40% of sales $363,000 If the company pursues the investment opportunity and otherwise performs the same as last year, the combined ROI for the entire company will be closest to: A) 8.6% B) 11.3% C) 1.1% D) 9.7%

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Assume that a sample is used to estimate a population proportion $p$. Find the 90% confidence interval for a sample of size 384 with 175 successes. Enter your answer as a tri-linear inequality using decimals (not percents) accurate to three decimal places. \boxed{} < p < \boxed{}

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