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kathy stokes

kathy s.

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If a company's net income increased whike its net sales remained constant, what would occur to the company's profit margin?

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A home improvement company is interested in improving customer satisfaction rate from the 69% currently claimed. The company sponsored a survey of 201 customers and found that 149 customers were satisfied. what is the t statistic and p values

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A nurse is assessing a surgical incision on a client who underwent an appendectomy 48 hours ago. The nurse observes redness, swelling, and warmth around the incision site. Which stage of the wound healing is most likely occurring ? inflammatory phase proliferative phase maturation phase hemostasis phase

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A large reflecting telescope has an objective mirror with a 10.6-m radius of curvature. What angular magnification does it produce when a 2.77-m focal length eyepiece is used? 1.91 X How is the focal length of a spherical mirror related to the radius of curvature? How is the angular magnification of a telescope related to the focal length of the objective (mirror or lens) and the focal length of the eyepiece lens?

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I solved part 1 and 2 correctly, but i put in several values for part 3 and all wrong. Which angle is this question talking about because the wording is very weird.

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2) For the same PMOS device described above, where Qother is used to set |Vt,p| = 0.3V, let us now calculate current, inversion charge, and drift velocity at VSG = +0.5V and VSD = +0.1V. Let W = 2µm and L = 90nm. Note I've shifted to the positive notation for PMOS to avoid the use of negative values. Assume VSB = 0V. a. Calculate beta for this device. b. Calculate the current in this PMOS device. What is the region of operation? c. Using the simple charge-sheet approximation from Lec. 2, calculate the inversion charge density (watch units, should be in charge/meter) at the source side of the device (sign and magnitude). d. Calculate the drift velocity at the source side of the device. e. If VSD is changed to +1V, what will the current become? Ignore any channel length modulation. What is the region of operation?

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The cognitive approach differs from the behaviorist approach to studying learning in that cognitive psychologists _____ don't care about what happens in the "black box," and only focus on observed behavior. avoided using intervening variables between stimuli and responses focused mostly on skills that can be learned by non-human animals theorized more about intervening variables between stimuli and responses

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TABLE TOOLS MAILINGS REVIEW VIEW DESIGN LAYOUT One-day Assignment. Final. - Word PAGE LAYOUT REFERENCES 11 AA Aa- Font Paragraph AaBbCc AaBbCcI AaBbCcI AaBbCc AaBbCc Heading 5 Normal 1 No Spac... Heading 1 Heading 2 Styles Question #3: Basic and diluted earnings per share (CLO #4) (6 marks) On January 1, 2019, Petra Company had 1,400,000 shares of common share outstanding. On April 1, 2019, 120,000 shares were issued. On September 1, Petra bought 100,000 shares of treasury share, on November 1, Petra declared 1.2 Share dividends, and on December 1, Petra voted 2 to 1 share split. Petra issued $2,000,000 of 7% convertible bonds at face value during 2011. Each $1,000 bond is convertible into 45 shares of common share. During 2019, there were 55,000 shares of convertible preferred share outstanding. The preferred is $100 par, pays 5.5% a year dividend, and is convertible into 3 shares of common share. The tax rate is 40%. Petra had $2,500,000 net income in 2019. Instructions: Compute Basic and diluted earnings per share for 2019. Show all computations. Good Luck! (UNITED STATES)

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3) A 200MW generator is connected to a 138kV system with two transmission lines as shown below. With the strongest line out of service the 138kV system thevenin impedance is j0.20 per unit on a 100MVA base. Following closing into a close-in three-phase fault on the strongest line, determine the critical clearing time for this fault condition. (20 pts.) To be conservative assume the system equivalent voltage is at 1.0 / 0 deg. Vpu. Assume the power flow is 200MW and 0Mvar at the equivalent system voltage. GSU: 20kV to 138kV, Impedance = 9% @ 200MVA Generator: 20KV, 200MW, X'd = 20% @ 200MVA, H=4.0 @ 200MVA

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In right triangle ABC, m∠C = 90°. If AB = (6x - 1) cm, BC = (4x + 6) cm, and AC = (2x + 1) cm, what is the value of x? A) 4 B) 8 C) D

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