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1. how is the process that generates energy in the sun's core different from an explosion caused by a chemical reaction? (1 point) i 2. how is energy transferred from the core of the sun to its surface? (1 point) 3. how is energy from the surface of the sun transferred to earth? (1 point) 4. what is the 11-year solar cycle? (1 point) 5. how does the solar cycle affect the amount of energy that earth receives from the sun? (1
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The ka for acetic acid (hc2h3o2) is 1.80 x 10-5. determine the ph of a 0.0500mol/l acetic acid solution.
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A large number of insurance records are to be examined to develop a model for predicting fraudulent claims. of the claims in the historical database, 1% was judged to be fraudulent (class 1).a sample database is taken to develop a model, and oversampling is used to provide a balanced sample in light of the very low response rate. when applied to this sample database (total number of records, n = 800), the model ends up correctly classifying 310 frauds, and 270 non-frauds. it misses 90 frauds and classified 130 records incorrectly as frauds when they were not.if the positive sample number is fixed (400), the sample ratio is 1:99 (fraudulent vs. non-fraudulent, positive vs. negative)1. what is the adjusted misclassification rate (error rate) that should be in the original non-oversampled database?2. what is the total number of false positive records that should be in the original non-oversampled database?
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Suppose your firm has assigned a task to conduct aufit of a company ,a public company for the year 2018-2019. draft a qualified report based on a assumption
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The role fulfilled by salespeople that brings in revenue or income to the firm or company is called _________.
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Add information about what evidence you'll include from the chapter you're analyzing and where it willgo. what words or passages will you reference to support each point? what sections of the chapter willyou discuss to explain your ideas and claim?
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If $42,000 is in sales and the commission is 2% how much does that person earn in a week
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Part a: which two of the following best describe central themes of the poem? (making a fist) a fear b anger c friendship d mortality e love f growing up
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Which authentication method identifies users by physical characteristics such as fingerprints, voiceprints, handwritten signatures, and facial characteristics
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By enabling like-minded White supremacists to pool their ideas, Internet social networking sites are likely to increase stereotyping and prejudice through
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Hardening of the arteries results in _______ and deposition of plaques in the walls of the arteries results in
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Help please!! need asap select the correct answer from each drop-down menu. soil is a (blank) resource that can be used in a sustainable manner. fertility of soil can be sustained by protecting topsoil from (blank) and contamination. because soil fertility is replenished by decomposing organisms, it is necessary to enter sure that the natural life cycle of plants and wild animals is not disrupted. that is why ( blank) is an effective measure against land degradation. first tab answers are: non renewable or renewable second tab answers are: groundwater,erosion, or vegetation third tab answers are: lumbering, reforestation, or slash and burn
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How many sewing machines would be needed if operations ran two 8-hour shifts per day, 5 days per week? (Round answer to nearest whole numbers, e.g. 15.)
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One summer's morning a little tailor was sitting on his table by the window... which three elements are used to describe the setting?
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Consider the following statement, there are no seagulls living in my state. which conclusion would best demonstrate deductive reasoning based on this fact?
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Identify the characteristics of the headright and encomienda system that europeans established in the americas.
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The second number is 2 less than the first number and the 3rd number is 1 less than the 4th number.
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Both a price taker and a price maker maximize profits (or minimize losses) by producing the quantity of output at which __________ equals __________.
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adaptive physical education In the process of applied behavior analysis, establishing the baseline refers to
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A rectangular room measures 3.8 meters in length and 4.9 meters in width. jana multiplies both numbers together. which expression would be best for her to use to check the reasonableness of her decimal multiplication? 3 times 4 3 times 5 4 times 4 4 times 5
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If an oxygen bottle delivers 7 cubic feet of oxygen in 4 minutes at 27,000 feet and -65 degrees F. How much will the system deliver in 13 minutes
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What is the balanced equation for: potassium manganate vii reacting to produce potassium manganate vi oxide and manganese iv oxide and oxygen.
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In a certain reaction, you start with 3.0 moles of nitrogen and 5.0 moles of hydrogen. How many moles of ammonia will be produced in the reaction
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True or false: One difference between traditional IRAs and Roth IRAs is that there is no phase-out based on AGI for contributions to a Roth IRA.
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