Mathematics, 17.07.2019 08:30 coolkitty35

Which set is closed under subtraction?

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Mathematics, 21.06.2019 19:00, dfrtgyuhijfghj4794

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.

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Mathematics, 21.06.2019 19:00, eparikh7317

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

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Mathematics, 21.06.2019 20:30, jmcd10

Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. david estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x.

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Mathematics, 21.06.2019 22:00, stricklandashley43

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.