Mathematics, 25.10.2019 00:43 laderickaluckey
Which equation results from adding the equations in this system? x + 6y = 9 -x + 2y = - 15 8y = -6 8y = 6 4y = 24 4y = -6
Answers: 2
Mathematics, 21.06.2019 17:30, liquidmana42
When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3
Answers: 1
Mathematics, 21.06.2019 18:00, keasiabrown25
Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.
Answers: 1
Mathematics, 21.06.2019 18:00, SunsetPrincess
Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}
Answers: 1
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
Which equation results from adding the equations in this system? x + 6y = 9 -x + 2y = - 15 8y = -6...
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