Mathematics, 22.07.2019 17:00 carvarceuanmoss
Which is a zero of the quadratic function f(x) = 9x2 β 54x β 19? x = 1/3 x = 3 1/3 x = 6 1/3 x = 9 1/3
Answers: 1
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The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase
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Mathematics, 21.06.2019 15:30
Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.
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Mathematics, 22.06.2019 01:30
Determine if the solution set for the system of equations shown is the empty set, contains one point or is infinite. x + y = 5 x + y = 7 {} 1 solution infinite
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The amount of calories consumed by customers at the chinese buffet is normally distributed with mean 2743 and standard deviation 652. one randomly selected customer is observed to see how many calories x that customer consumes. round all answers to 4 decimal places where possible. a. what is the distribution of x? x ~ n(correct,correct) b. find the probability that the customer consumes less than 2355 calories. incorrect c. what proportion of the customers consume over 3026 calories? incorrect d. the piggy award will given out to the 1% of customers who consume the most calories. what is the fewest number of calories a person must consume to receive the piggy award? incorrect calories. (round to the nearest calorie)
Answers: 3
Which is a zero of the quadratic function f(x) = 9x2 β 54x β 19? x = 1/3 x = 3 1/3 x = 6 1/3 x = 9...
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