Mathematics, 22.12.2020 23:20 victoria6929
Tina recorded data to represent the amount of carbon dioxide in the atmosphere. She determined the equation of the
least squares line to be y = 357 + 0.172, where x is the number of months since January 1995, and y is the number
of carbon dioxide molecules per million air particles. What does the value 357 represent in this context?
Answers: 2
Mathematics, 21.06.2019 18:30
Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)
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Mathematics, 21.06.2019 19:00
Thee blue triangle has rotated from quadrant i to quadrant iii about the origin. describe the effects of the rotation on the coordinates of the blue triangle.
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Mathematics, 21.06.2019 19:40
What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1
Answers: 2
Mathematics, 21.06.2019 20:00
Write each of the following numerals in base 10. for base twelve, t and e represent the face values ten and eleven, respectively. 114 base 5 89t base 12
Answers: 1
Tina recorded data to represent the amount of carbon dioxide in the atmosphere. She determined the e...
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