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heather crespi

heather c.

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1. Joan is working on the audit of Bloom Company, a provider of furniture in a regional market in the United States, and is examining whether any unauthorized employees have received payment from the firm. Which of the choices below best represents the type of control this pertains to? a. This represents a Human Resources IT control, as no employee should be in the system who is not authorized to be paid by the firm. b. This represents an IT application control, as evidence of unauthorized payments indicates a failure of the IT system of internal control. c. This represents a detective control, as Joan is attempting to detect whether any firm employees have received unauthorized payments. d. This represents a preventive control, as no unauthorized firm employee should be receiving payment if they did not work the appropriate number of hours

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The graph below shows the age of Covid-19 patients C. \( 73.29^{\circ} \) d. \( 31.76^{\circ} \) 26. What type of graph is used to represent the distribution of scores of students? a. frequency polygon (b.) histogram c. pie chart 27. How many Covid-19 patients are under 23 years old? d. ogive a. 19 b. 5 c. 10 d. 22 28. What is the lower limit of the class interval containing the highest frequency? a. 13.5 b. 31.5 c. 58.5 d. 4.5 29. How many class intervals were considered in the distribution? a. 10 b. 9 c. 12 d. 60 30. How many Covid-19 patients are there? a. 30 b. 40 C. 35 d. 38 31. What is the class size of the distribution? a. 6 b. 12 C. 5 d. 10

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Write $6.191 \times 10^{-2}$ as a decimal.

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1. Linear DNA 2. Supercoiled DNA 3. Circular DNA 4. Nicked DNA

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Find the derivative of the function.\\ y = \frac{9x - 4}{4x + 7}\\ The derivative is y' =

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Question 16 1 pts Find the critical value for a 99\% CI when $n = 22$, and $s. d. = 2$, where $s. d.$ is the sample standard error. Use the tables provided and three decimal places for your answer and absolute values.

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7. $y'' + e^{-x}y = 0$ 8. Use the power series method to solve the given IVP about the ordinary point $x_0 = 0$. $y'' - 2xy + 8y = 0$ $y(0) = 3$, $y'(0) = 0$

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Please find the first and second derivatives for both y1 and y2 as well, please. Thanks! A homogeneous second-order linear differential equation, two functions y1 and y2, and a pair of initial conditions are given. First, verify that y1 and y2 are solutions of the differential equation. Then find a particular solution of the form y = cY1 + c2Y2 that satisfies the given initial conditions. Primes denote derivatives with respect to x. y" - 2y' + 2y = 0; y = e^cosx, y = e^sinx; y(0) = 15, y'(0) = 17

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90 decibels is twice as loud as 80 decibels. Rock concerts are 110-120 decibels. Regular conversation is 60 decibels. How much louder is the 110 dB concert than a normal 60 dB conversation using this relative logarithmic scale?

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1. In the 2012 movie The Avengers, Ironman steers and pushes a nuclear missile vertically upward toward a worm-hole that acts as a doorway for an invading army of aliens. Let the thrust provided by the missile be 12,640 N. Ironman's provides another 8,666 N of thrust. Ironman's mass is 170 kg and the missile's mass is 500 kg. Ignore air resistance, assume the mass of the missile's burnt fuel is negligible and use $g = 9.80 \text{ m/s}^2$. Take up as the positive y-direction. a. Draw a free body diagram of Ironman and another FBD of the missile as they fly vertically up toward the portal. Use the $\vec{F}_{on \ A \ by \ B}$ convention to label the forces (M for missile and I for Ironman). b. Identify all Newton's Third Law pairs of forces in the two free body diagrams of part (a). c. Use Newton's Second Law to write an equation for the system and calculate the magnitude of its acceleration. d. Use Newton's Second Law to write an equation for Ironman and calculate the magnitude of the upward force Ironman exerts on the missile in his mighty grip.

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