Mathematics, 04.08.2019 08:20 maddyjones4172
Mary solved this problem. robert bought 5 packages of rubber bands. he paid $0.69 for each package. how much did robert pay for the rubber bands? mary thought the answer was $345. is mary's answer reasonable? a. yes, mary's answer is reasonable. b. no, mary's answer should be closer to $34. c. no, mary's answer should be closer to $0.34. d. no, mary's answer should be closer to $3.40
Answers: 2
Mathematics, 21.06.2019 16:50
Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?
Answers: 3
Mathematics, 21.06.2019 19:00
What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2
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Mathematics, 21.06.2019 20:00
The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square
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Mathematics, 21.06.2019 21:30
One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?
Answers: 1
Mary solved this problem. robert bought 5 packages of rubber bands. he paid $0.69 for each package....
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