Questions by craig78 - Page 3

list two reasons why atmospheric pressure changes
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two person are sleceted at random out fo 9 girls and 11 boys without replacement. IF 605 is fofered for selecting two girls, what is the mathetmatical expectation
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Juan and his children went into a movie theater and he bought $52.50 worth of bags of popcorn and pretzels. Each bag of popcorn costs $7.50 and each pretzel costs $3.75. He bought 5 more pretzels than bags of popcorn. Graphically solve a system of equations in order to determine the number of bags of popcorn, x,x, and the number of pretzels, y,y, that Juan bought.
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Certain cell types normally have several nuclei per cell. How could such multinucleated cells be explained? (A) The cell underwent repeated cytokinesis but no mitosis. (B) The cell underwent repeated mitosis with simultaneous cytokinesis. (C) The cell underwent repeated mitosis, but cytokinesis did not occur. (D) The cell had multiple S phases before it entered mitosis.
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Which waste items should always be discarded in the hazardous waste container? pieces of glass plant specimens all chemicals bacterial cultures
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Which statement best describes the Chinese who immigrated to the United States in the late 1800s?
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Find the values of a through e that make these two relations inverses of each other. a=b=c=d=e=
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The bow that string players usually use to produce sound on their instruments is a slightly curved stick strung tightly with ______.
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Managerial activities include all of the following except ________. a. communication b. networking c. information technology management d. operations e. human resources management
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In order to comply with the requirement that energy be conserved, Einstein showed in the photoelectric effect that the energy of a photon (hv) absorbed by a metal is the sum of the work function (), the minimum energy needed to dislodge an electron from the metals surface, and the kinetic energy (E) of the electron: hv = + E. When light of wavelength 358.1 nm falls on the surface of potassium metal, the speed (u) of the dislodged electron is 6.403105 m/s.(b) What is (in J) of potassium?
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The discharge of phosphate in detergents to the environment has led to imbalances in the life cycle of freshwater lakes. A chemist uses a spectrometric method to measure total phosphate and obtains the following data for known standards: (a) Draw a curve of absorbance vs. phosphate concentration.
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A nurse is assigned to care for a client with a cardiac disorder. during assessment, which action would be most appropriate to do when obtaining objective data related to the client's condition?
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Assume you spend $275 for your course and you spend 10 weeks on your coursework. How much does it cost per hour to the nearest cent?
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what if i wanted to know the instantaneous rate of change at t=2 seconds; how could u go abt determining this value. it says to make an approximation
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Type the correct answer in the box. Spell all words correctly.Jason was part of a team that had to calculate the incoming solar radiation and outgoing terrestrial infrared radiation. What did Jason's teamstudy?Jason's team studied theradiation., which measures incoming solar radiation and outgoing terrestrial infraredResetNext
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Help with number ten please
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How brain chemistry affects how we feel and act is a part of which perspective? A. Social psychology B. Humanistic and positive psychology C. Cognitive behavioral thetapy D. Biopsychology
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What is a monologue in Romeo and Juliet?Identify the Act and Scene, who is speaking, who/what is being spoken about, and the significance of the soliloquy.
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Which of the following is the best use of a thesaurus?A. finding out which language a word came fromB. seeing the word used in many sentencesC. finding important documents where the word was usedD. finding different words that mean the same thing
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what does a market demand curve predict?
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if a single card is drawn from a standard 52- card deck in how many ways can a card other than a heart be obtained
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choose the option that best description given.____ should be inspected,tested,lubricated, and cleaned regularlymotorscompressorsdisposals equipment
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WILL MARK BEST ANSWER BRAINIESTOne side of a rectangle is 3 inches shorter than the other side, and the perimeter is 54 inches. What are the dimensions of the rectangle?
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Beth tells her mom she got a great deal on a new dress. It only costs $54.57 including tax of 7%. Her mom asks about the original price. Beth says she only knows it was 40% off. What was the original price without tax?
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