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MATH SOLVE
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Bill and Bob share profits of their partnership in the ratio of 3:1 respectively. If the net income of the firm is $ 26,000, calculate Bill's share of net income. (Do not round any intermediate calculations.
General
4 months ago
On any given day, a salesman can earn $0 with a 45% probability, $250 with a 25% probability, or $400 with a 30% probability. His expected earnings equal: $ nothing (round your answer to the nearest penny).
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4 months ago
A multiple regression model using 200 data points (with three independent variables) has how many degrees of freedom for testing the statistical significance of individual slope coefficients? 196 199 198
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4 months ago
71. ME PROBLEM SOLVING The stage manager of a schoolplay creates a rectangular stage that has whole numberdimensions and an area of 42 square yards. String lights willoutline the stage. What is the least number of yards of stringlights needed to endlose the stage?
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4 months ago
EPCIUCNO1. Match each expression in the left column to its equivalent exprecolumn. Use the table in the right to write the letters that correthe numbers.off column to its equivalent expression in the right1. 7(12)2. 3(15)3. 3a +9A. 5(1 + 3a)B. 3(a + 3)C. 3(x + y + 2)4. 9a + 3D. 7(8 + 4)5. 5 + 15aE. 3(x + 2y + 3x)6. 10 + 5aF. 5(2 + a)7. 3x + 6y + 9zG. 3(3a + 1)8. 3x + 3y + 3zH. (2 + 1)(15)
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4 months ago
What number is it???
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4 months ago
A certain company stock has decreased by 4$ per share. If keista has 17 shares of this stock, write an integer to represent the total change In the value of her stock.
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4 months ago
Six digits are chosen randomly from the set {0,1,2,…,9} a.) What is the probability that all six digits are the same? b.) What is the probability that five or more of the digits of the same?
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4 months ago
to be an angle in quadrant II such that cos O= -5/8Find the exact values of csc O and cot O.
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4 months ago
The potential energy of an object varies jointly with the mass of the object and the height of the object off the ground. A 25-kg object has 980 joules of potential energy when it is 4 meters off the ground. Another object has 150 joules of potential energy at 3 meters off the ground. What is the mass of the second object? Round to two decimal places.
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4 months ago
how do you graph this f(x)= -3/2|x|+5 if x≤4
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4 months ago
What is 75 tens divided by 10
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4 months ago
Joe, Al, and George were playing video games.• Joe completed 8 more levels than George.. Al completed 2 levels fewer than George• Together they completed 41 levelsIf x represents the number of levels that George completed, write an equationthat represents the situation.What is the equation?
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4 months ago
6 Knightmare Give an algorithm to find the number of ways you can place knights on an N by M (M < N) chessboard such that no two knights can attack each other (there can be any number of knights on the board, including zero knights). Clearly describe your algorithm and prove its correctness.
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4 months ago
A blind taste test will be conducted with 9 volunteers to determine whether people can taste a difference between bottled water and tap water. Each participant will taste the water from two different glasses and then identify which glass he or she thinks contains the tap water. Assuming that people cannot taste a difference between bottled water, what is the probability that at least 8 of the 9 people will correctly identify the tap water?
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4 months ago
A car insurance company has determined that 8% of all drivers were involved in a car accident last year. Among the 15 drivers living on one particular street, 3 were involved in a car accident last year. If 15 drivers are randomly selected, what is the probability of getting 3 or more who were involved in a car accident last year?
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4 months ago
For a $60 coat there is an additional 10% charge when the coat is bought on credit. What is the total cost to a credit customer?
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4 months ago
4. Eric has $4,800 that he wants to invest for 4 years. He can invest this amount at his credit union and earn 4 percent simple interest. Or, he can open an account at Compass Bank and earn 3.65 percent interest, compounded annually. If he decides to invest at Copmpass Bank for 4 years, he will:
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4 months ago
A survey of 64 customers was taken at a bookstore regarding the types of books purchased. The survey found that 37 customers purchased mysteries, 30 purchased science fiction, 23 purchased romance novels, 16 purchased mysteries and science fiction, 12 purchased mysteries and romance novels, 8 purchased science fiction and romance novels, and 4 purchased all three types of books.a) How many of the customers surveyed purchased only mysteries?b) How many purchased mysteries and science fiction, but not romance novels?c) How many purchased mysteries or science fiction?d) How many purchased mysteries or science fiction, but not romance novels?e) How many purchased exactly two types of books?
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4 months ago
(8.32) An opinion poll calls 2000 randomly chosen residential telephone numbers, then asks to speak with an adult member of the household. The interviewer asks, How many movies have you watched in a movie theater in the past 12 months? Step 1: What population do you think the poll has in mind? Young people with disposable income. Moviegoers. Adult residents of the country. Step 2: In all, 1131 people respond. What is the rate (percent) of nonresponse? 43.45 56.55 53.45 46.55 Step 3: What source of response error is likely for the question asked?
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4 months ago
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