Mathematics, 17.07.2019 01:00 webbskyler
Which expression is prime? a) x2 - 6x + 9 b) x2 + 16x + 64 c) 4x2 + 20x + 25 d) 9x2 - 30x - 25
Answers: 1
Mathematics, 21.06.2019 15:00, ozheng24112
What is the missing constant term in the perfect square that starts with x^2 -20x
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Mathematics, 22.06.2019 01:30, malikbryant2002
At store a, erasers are sold individually. the cost y of x erasers is represented by the equation y=0.75x. the costs of erasers at store b are shown in the graph.
Answers: 2
Mathematics, 22.06.2019 04:30, alexisss23
Television viewing reached a new high when the global information and measurement company reported a mean daily viewing time of 8.35 hours per household. use a normal probability distribution with a standard deviation of 2.5 hours to answer the following questions about daily television viewing per household. a. what is the probability that a household views television between 4 and 10 hours a day? (to 4 decimals) b. how many hours of television viewing must a household have in order to be in the top 7% of all television viewing household? (to 2 decimals) c. what is the probability that a household views television more than 4 hours a day? (to 4 decimals)
Answers: 1
Which expression is prime? a) x2 - 6x + 9 b) x2 + 16x + 64 c) 4x2 + 20x + 25 d) 9x2 - 30x - 25...
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