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margaret perkins

margaret p.

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One aspect of a good model includes its ability to Blank______. Multiple choice question. add to the body of knowledge always be independent of time predict cause and effect be accepted by most professionals

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An existing compressor will supply only 70% of the estimated future compressed air requirements of a manufacturing plant. It costs Php 25,213 a year to operate and maintain and it can be sold now for Php 13,544. A new compressor which will just furnish the required 30% additional air can be purchased for Php 27,713. Its annual operating disbursements are Php 13,432. A full-capacity machine which can supply the entire air requirements is available for Php 60,715, and its annual operational costs are expected to be Php 31,298. Each machine is expected to last 10 years with 10% of the present values as salvage value. The minimum required rate of return is 18%. Using annual cost method, what is the total annual cost of the full-capacity compressor? (Answer is in Php.) ASAP

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classify the molecules or ions depending on how they cross the biological membrane

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Calculate the value of the correlation function R(k) for the following 5-bit sequence: 0 1 1 0 1. Write the result for k [0,1,2,3,4] as five numbers separated by a comma, e.g. 8,-2,4,-1,1

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A decrease in the fixed costs of a monopoly firm would _____ price and _____ quantity in the short run. a. not change; not change b. decrease; decrease c. increase; decrease d. increase; increase

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A cash prize of $3300 is to be awarded at a fundraiser. If 1100 tickets are sold at $9 each, find the expected value. Round your answer to the nearest cent, if necessary. The expected value is -3 dollar(s).

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Texts: Mr. Frank is starting a new diet put out by the company. He will lose 6.2% of his weight each month. If Mr. Frank weighs 154 pounds, how much weight will he have lost after 2 months? Show all calculations. 154 × e^(-(.0062 × 2)) A teenager is told that the colony of bacteria t

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Instructor Graded Assignment 02 SHOW YOUR WORK!!! Hand-written answers must be submitted by October 2, 2020. Gas Laws and Stoichiometry 1. (3 points) Consider three identical containers. One is filled with hydrogen fluoride gas (HF), the second is filled with carbon monoxide (CO), and the third is filled with fluorine gas (F$_2$). All three containers are at the same temperature and pressure. Rank the gases below from highest value to lowest value based on each criteria. Assume all three gases behave ideally. a. Number of molecules in the container b. Average kinetic energy of the gas molecules in the container c. Total mass of the gas in the container d. Density of the mass of the gas in the container e. Average speed of the gas molecules in the container f. If all of the gases were added to the same container, rank their partial pressures in the container. 2. (3 point) A mixture of 2 moles of H$_2$ and some unknown number of moles of O$_2$ gas is in a 6.00 L vessel. The partial pressure of H$_2$ in the mixture is 500 torr, and the partial pressure of O$_2$ is 250 torr. a. What is the volume that the H$_2$ gas would occupy alone at the same temperature and pressure?

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You can divide other financing sources.11 from revenues is that other financing *:sources (2 ????) A) Arise from debit issuances or .interfund transfers in B) Increase fund balances when .they are closed at year-end C) Provide financial resources for .the recipient fund .D) Have a normal credit balance .E) None of the Above

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A company has provided the following data: * Sales 3,000 units Sales price $70 per unit Variable cost $50 per unit Fixed cost $25,000 If the dollar contribution margin per unit is decreased by 10%, total fixed cost is decreased by 20%, and all other factors remain the same, what will the outcome be for operating income? Decrease by $11,000 Decrease by $1,000 Increase by $1,000 Increase by $11,000 A Company has fixed costs of $500,000 and a contribution margin ratio of 40%. Currently, margin of safety is $1,500,000. What are the company's current sales? * $350,000 $3,500,000 $3,000,000 $2,750,000

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