Mathematics, 06.05.2020 00:11 erniewernie
Solve the simultaneous equations
3x – 4y = 18
9x + 2y = 12
Write your final answer on one line in the form
x = ... , y = ...
Answers: 1
Mathematics, 21.06.2019 18:00
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Answers: 2
Mathematics, 21.06.2019 20:20
Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?
Answers: 1
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Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.
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Mathematics, 22.06.2019 00:00
The graph shows the amount of money noah earned based on the number of lawns he cut. which list shows the dependent quantities in the graph?
Answers: 3
Solve the simultaneous equations
3x – 4y = 18
9x + 2y = 12
Write your final answer...
3x – 4y = 18
9x + 2y = 12
Write your final answer...
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