Mathematics, 02.07.2019 15:00 Alangs
Which polynomial correctly combines the like terms and expresses the given polynomial in standard form? 9xy3 – 4y4 – 10x2y2 + x3y + 3x4 + 2x2y2 – 9y4 a)–13y4 + 3x4 – 8x2y2 + x3y + 9xy3 b)–13y4 + x3y – 8x2y2 + 9xy3 + 3x4 c)3x4 – 8x2y2 + x3y + 9xy3 – 13y4 d)3x4 + x3y – 8x2y2 + 9xy3 – 13y4
Answers: 2
Mathematics, 21.06.2019 15:00
The triangles are similar. what is the value of x? show your work.
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Mathematics, 21.06.2019 18:30
Which value would be a solution for x in the inequality 47-4x< 7
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Mathematics, 21.06.2019 19:30
Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.
Answers: 1
Mathematics, 21.06.2019 20:00
In new york city at the spring equinox there are 12 hours 8 minutes of daylight. the longest and shortest days of the year very by two hours and 53 minutes from the equinox in this year the equinox falls on march 21 in this task you use trigonometric function to model the hours of daylight hours on certain days of the year in new york city a.what is the independent and dependent variables? b.find the amplitude and the period of the function. c.create a trigonometric function that describes the hours of sunlight for each day of the year. d. graph the function you build in part c. e. use the function you build in part c to find out how many fewer daylight hours february 10 will have than march 21. you may look at the calendar.
Answers: 1
Which polynomial correctly combines the like terms and expresses the given polynomial in standard fo...
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