Mathematics

please help me with math
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A repeated-measures research study and a separate independent-measures research study both produced a t statistic with df = 10. How many individuals participated in each research study?Group of answer choicesa.)n = 12 for a repeated-measures research study and n = 11 for an independent-measures research studyb.)n = 12 for a repeated-measures research study and n = 12 for an independent-measures research studyc.)n = 11 for a repeated-measures research study and n = 11 for an independent-measures research studyd.)n = 11 for a repeated-measures research study and n = 12 for an independent-measures research study
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A system of linear equations is shown in the graph. How many solutions does the system have?br /> One solution at (0, 4) One solution at (3, 0) Infinitely many solutions No solution
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Find how much money needs to be deposited now into an account to obtain $6,200 (Future Value) in 15 years if the interest rate is 5% per year compounded continuously.Round your answer to 2 decimal places
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O DATA ANALYSIS AND PROBABILITYRange of a data setAnn is recording the percentages she earned on each quiz in her math class. Here are her results for the last 7 quizzes.74, 64, 90, 74, 92, 68, 71Find the range of the data set.aX5
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What happens if the residual is negative?
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Please Answer Quick!
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Kim Kardashian pays a $600 fee to own a cell phone. She also has to pay $0.15 per minute of cell phone usage. If she talked for 1000 minutes how much would her bill be?
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If 31 = 500 rubles how many are in 992 rubles ? Give answer to 2 dp
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Please help I am not sure how to solve this
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is 1/2 solution to the equation 8 - 2z = 10z+3? Select your answers from the drop-down lists.
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If today is saturday , what day of week will it be 150 days from today ??
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Use the equation to construct a tabley=1/3x+2
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Which expressions are equivalent to the expression 3x25a3+2y4?Select all that apply.2y45a3+3x2, 2y4+3x25a3, 3x22y4+5a3, or 3x2+2y45a3
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Use the given scale factor and the side lengths of the scale drawing determine the side lengths of the real object.
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What is the inverse of a function f(x)=2x +1 ? AH(x)=1/2x-1/2 BH(x)=1/2x+1/2 CH(x)=1/2x-2D H(x)=1/2x+2
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Which equations are true for the values of x, y, and z?
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how to solve this 7c-3+2c=15
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someone help please asap and thank you
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Alexandria forgets to bring her lunch to school 15 of the time, or about once a week. When she does, she buys a school lunch for an average cost of $4.75. If there are 180 days of school, about how much money can Alexandria expect to spend on school lunches for the year?
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how many times does 4 go in 5
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All numbers that have 5 as a factor also have 2 as a factor.O A. TrueOB. False
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The atmosphere of a certain planet is made up of many elements. What part of the atmosphere is made up of Element 2? That's the question its asking my, please help, I am so bad at math! ASAP!!!!!
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2 (235*4532)53 +35 *pi 347*x PLSS HELPP ME
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