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Which one of the following is a balanced equation? A. Na (s) + MgF2 → 2NaF (s) + Mg (s) B. 2Na (s) + MgF2 → 2NaF (s) + Mg (s) C. Na (s) + O2 (g) → Na2O D. Zn (s) + HCl (g) → ZnCl2 (s) + H2 (g)
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Chemistry
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Hello, I have 5 probability and statistics questions I need help with. Please see attached files. Thanks!
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Statistics
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Using the following table as guide, write a program that asks the user to enter an integer test score between 0 and 100. The program should display...
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1-Determine the amount of heat required to convert 500.0 g of liquid ethanol at 25.0C into gaseous ethanol at 125C.
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Science
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What would it signify if the population of a country was growing while the real GDP remained the same?
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Economics
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Explain how certain structures and properties in the lower respiratory system, especially the alveoli, are well-designed to accomplish their function...
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Science
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Another question on sql statements. I can't understand = ( I need a statement for the following: Display all students who live in the state of MA....
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Science
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Which statements are true regarding the diagram? Check all that apply. CB is contained on line n. is contained on line m. Ray BC is the same as ray CB. Ray AD is the same as ray AC. ∠EAD is created
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Math
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Please explain how motivation is related to compensation in the hospitality/retail industry.
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Science
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The reaction of hemoglobin and oxygen is complicated. Explain some of this relationship in regards to the Hb-O2 saturation curves and why breathing...
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The imperfect tense is the other past tense in Spanish. There are only 3 irregulars. Question 1 Hace muchos aos , mis abuelos (vivir) con nosotros....
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Science
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Write the half reactions and the balanced equation for the galvanic cell Cr(s)| Cr2+(aq)|| Au3+(aq)| Au(s).
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Mae learns that since the summer, Macy has been going to bed when her 7-year-old sister goes to bed, and Macy does not take a nap during the day.
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My table below provides the break-down of the market share from several brands different nutrition bar in 3 separate regions.
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In a home heating system, the thermostat circuitry that compares the actual temperature to the setpoint temperature is the system _____. Select one: a. feedback b. hysteresis c. error signal d. regul
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Computer Science
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A, B, C and D are points on the circumference of a circle with a center O. Chords AB and CD intersect at the point X. If ∠AXD = 94° and ∠CBA = 59°, find ∠DAX.
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Geometry
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Determine whether the following issues are associated with a rural, suburban, or urban community. Your answers may be a mix of two or all three.
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Utensil Box Case - Spring 2017.docx Questions: Produce projected income statements, balance sheets, and cash budgets for Utensil Box Inc.
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Science
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Imagine a country where religious factions inside a nation want to have their own separate homeland.
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Science
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Early on Monday, the Incident Commander called your group/team and congratulated you on excellent stakeholders' review.
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Per Step 5 of the 5-Steps to Hypothesis Testing, choose the appropriate formal and informal conclusions. Please note the following:
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Science
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Previous research states, amp;quot;no evidence currently exists supporting or refuting the use of electric fans during heat wavesamp;quot; in terms...
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Science
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Which of the following statements about social loafing is true?
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In 2017, its first year of operations, Guernsey Inc. reported a $200,000 loss for tax purposes. However, in 2018, Guernsey reported $250,000 taxable...
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Consider a set S of pairs of integers. The set is defined as follows. Pair (0, 0) is in S, i. (0, 0) S. If some pair (a, b) S, then the following...
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If you were the hiring manager for a corporation or business, reflect on how you would incorporate interview questions for identifying personality...
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Johnson Family Care Inc. is a large ambulatory care center that provides comprehensive 24-hour primary and specialty care to a large suburban...
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Science
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Ophelia O'Brien, VP of Consumer Credit of American First Banks (AFB), monitors the default rate on personal loans at the AFB member banks.
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Science
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John takes out a loan for $10100 at 7% interest compounded monthly and is making payments of $110 a month. Calculate his remaining balance after 30...
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Science
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A compressor weighing 1000 Kg operated at 1500 rpm. When mounted directly to the floor, it produces undesirable vibrations of the floor.
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(Operating leverage) Rocky Mount Metals Company manufactures an assortment of wood-burning stoves. The average selling price for the various units is...
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do the Congressional authorization and appropriation procedures for federal mandatory spending differ from the procedures for discretionary spending?...
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Andy recipe 'Andy believes very strongly in his approach. ' you get business by being what you should be'. compared with other restaurants, his...
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Science
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Project 2.a Write program that asks the user for five numbers and then prints out the average of those numbers. When you run your program, it should...
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Obtain Balance Sheet and Income Statement for The Procter amp; Gamble Company for 2016 and 2017.Calculate Debt-to-Equity and Times Interest Earned...
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Coal is formed when layers of plant matter accumulate at the bottom of a body of water and are protected from biodegradation and oxidization. Over time, the properties of the original material change.
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Biology
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An investor is forming a portfolio by investing $75,000 in stock A that has a beta of 1.20, and $50,000 in stock B that has a beta of 0. The market...
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00 at a fixed APR of 8.4% compounded monthly for 4 years. A) Calculate the monthly payment required to pay off the loan:
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Science
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A statistic is a random variable, which will be denoted by an uppercase letter. Before the observations in a sample becomes available, we view each...
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Science
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Can someone explain what convection is in a simple way? In Flowering plants what structure containing dna is transported from one plant to another? BRAINLIEST will be given if you answer both question
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Math
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What are the advantages of each of these tactics what are the disadvantages of each of these tactics considering the advantages and disadvantages of
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Science
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I need to find the number of years that it would take for any amount of money to triple if it were deposited at a 4% annual interest rate that is...
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The patient recovery time from a particular surgical procedure is normally distributed with a mean of 5.3 days and a standard deviation of 2.1 days.
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Direct labor cost budget Life Chronicles Inc. budgeted production of 238,900 diaries in 2016. Each diary requires assembly. Assume that six minutes...
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frist read the article quot;Journal's Article Expected Prompt Changequot;, an article on ESP that appeared in the science section of the New York...
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Super sports salads are filled with colorful vitamin-rich vegetables, carbohydrates, a lite dressing, and Question 5 options: protein-rich beans. potassium-rich lettuce. nutrient-rich alfalfa sprouts.
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Engineering
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esearch can businesses do in advance of international ventures using the internet? And what must businesses do within the market they intend to enter?...
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Science
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21-1 Flexible budgeting Fabricating Inc is one of the largest manufacturers of office furniture in the United States.
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Can you put this in your own words plz. ''Uses of Xenon. Xenon is used in photographic flashes, in high pressure arc lamps for motion picture projection, and in high pressure arc lamps to produce ultr
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calculate the future worth of transactions below if interest is compounded semiannually but 6% per year. interperiod interest is not paid and b.
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Science
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