Mathematics, 02.08.2019 03:00 makaylahunt
Imagine that yourfriend missed the lesson on how to solve a system of equations using the substitution method. you want to him or her catch up in their math class, so you decide to write an email describing what they missed. write an email to your friend including: an explanation of what a system of equations is a general description of how to use the substitution method an example of a system of equations your solution steps and explanations including the substitution method your final answer for the system
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Mathematics, 21.06.2019 20:00, ertgyhn
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
Imagine that yourfriend missed the lesson on how to solve a system of equations using the substituti...
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