Mathematics, 22.04.2020 00:26 smuqtadir124
A magazine is considering the launch of an online edition. The magazine plans to go ahead only if it is convinced that more than 15% of current readers would subscribe. The magazine contacted a simple random sample of 400 current subscribers, and 67 of those surveyed expressed interest. What should the company do? Test appropriate hypotheses and state your conclusion.
Answers: 3
Mathematics, 21.06.2019 17:40
Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =
Answers: 2
Mathematics, 21.06.2019 19:10
Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15
Answers: 1
Mathematics, 21.06.2019 21:00
Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days
Answers: 2
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