Mathematics, 10.02.2021 20:00 biancasamadp3usfw
Use a graphing calculator or other technology to answer the question.
Which quadratic regression equation best fits the data set?
yˆ=179.246x2−20.213x+0.728
yˆ=0.728x2+20.213x+179.246
yˆ=0.728x2+0.564x+179.246
yˆ=0.728x2−20.213x+179.246
x y
4 109
6 88
9 52
15 42
18 50
21 78
23 98
Answers: 2
Mathematics, 21.06.2019 15:00
Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)
Answers: 1
Mathematics, 22.06.2019 00:30
Will mark brainliest for correct answer! i have been on this problem for an hour and can't find the answer. i'm begging here! incase you cant read the instructions in the picture because of too much or too little lighting: note: enter your answer and show all the steps that you use to solve this problem in the space provided.write a list of steps that are needed to find the measure of b. provide all steps as clear as possible, !
Answers: 1
Mathematics, 22.06.2019 02:00
Look at this system of equations. -3x + 3y = 12 y = x + 4 the solution set of this system is best explained by which of these statements? a) the graphs of the equations are the same line because the equations have the same slope and the same y-intercept. the system has infinitely many solutions. b) the graphs of the equations are parallel lines because they have the same slope but different y-intercepts. the system has no solution. c) the graphs of the equations are lines that intersect at one point because the equations have the same slope but different y-intercepts. the system has exactly one solution. d) the graphs of the equations are lines that intersect at one point because the equations have the same slope and the same y-intercept. the system has exactly one solution.
Answers: 2
Use a graphing calculator or other technology to answer the question.
Which quadratic regression eq...
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