Mathematics

find a formula for the nth term in this arithmetic sequence: a1=0, a2=0.5, a3=1, a4=1.5...
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Use a graphing calculator to sketch the graph of the quadratic equation, and then state the domain and range. y = x^2 +2x -5
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Susan plans to add $4.23 per week to her savings . how much money will she have after 12 weeks? Create a table showing how much she saves every two weeks up until you get to 12 . Create a graph using your table and write out one equation using your table
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Using the bijection rule to count binary strings with even parity. Let B = {0, 1}. Bn is the set of binary strings with n bits. Define the set En to be the set of binary strings with n bits that have an even number of 1's. Note that zero is an even number, so a string with zero 1's (i.e., a string that is all 0's) has an even number of 1's. (a) Show a bijection between B9 and E10. Explain why your function is a bijection.
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Write a system of equations (3 points) for the problem below and then solve it The candy shack has 20 lb. Of mixed white and dark chocolate worth $7.50 per pound. White chocolate alone sells for $8.00 per pound and dark chocolate sells for 6.00 per pound. How many pounds of each are in the mixture?
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Maria ordered a pizza. She ate 2/9 of it and gave the remaining pizza to her 3 brothers. What fraction of the whole pizza will each of Maria's brothers receive if they share the remaining pizza equally?A. 7/9B. 3/7C. 1/3D. 7/27E. 2/27
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A triangular prism has a base area of 7.3 square cm and a volume of 71.54 cubic cm. The height of the prism must be?
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On Thursday, 13,450 people attended a baseball game. Only 11,350 people attended the game. Only 11,350 people attended the game on Friday. How many more people attended the game on Thursday than the game on Friday explain how to use mental math to slove.
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simplify (-4)+(-3)+10 (-1)
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The perimeter of a rectangular painting is 344 centimeters. If the length of the painting is 91 centimeters, what is its width?
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-5=x-3y 11=-3x+7y This will be elimination
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2-8x=10looking for solution
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Consider the following hypothesis test: H0: LaTeX: \mu\le 12 Ha: LaTeX: \mu> > 12 A sample of 25 provided a sample mean LaTeX: \overline{x}x = 14 and a sample standard deviation s = 4.32. Use LaTeX: \alpha = 0.05. a. Compute the value of the test statistic.
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half an avocado has about 160 calories. how many calories do a dozen have?
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Can u guys Pls help:((((
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Solve the equation 15=7-|2x|
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Daniel gets a paycheck every 444 weeks. He works xxx hours each week.How many hours does Daniel get paid for on each paycheck?
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An ensemble of 100 identical particles is sent through a Stern-Gerlach apparatus and the z-component of spin is measured. 46 yield the value +\frac{\hbar}{2}+ 2 while the other 54 give -\frac{\hbar}{2} 2. Compute the standard deviation of the measurements.
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What is the probability that one die has number ""5"" as the outcome and the other die has number ""1"" as the outcome?
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Farmer Brown planted corn and wheat on 370 acres of his land.The cost and planting and harvesting corn,c,is $280 per acre.The cost of planting and harvesting wheat,w,is $135 per acre.If Farmer Brown's total cost was $83,300,how many acres of corn than wheat did he plant?
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Which car gets the best gas mileage, or most miles per gallon? Car Mileage car A 200 miles on 8 gallons car B 28 miles on 1 gallon car C 279 miles on 9 gallons car D 140 miles on 7 gallons car A car B car C car D
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Given that cos 0 = and sin 0 = - 15What is the value of tan0?
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Demont used 4 gallons of gasoline in three days driving to work .Each day he used the same amount of gasoline. How many gallons of gasoline did he use each day?
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What is 6*9 + 6 + 9?
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