Mathematics, 07.04.2020 03:27 KillerSteamcar
Given the data
0.90 1.32 1.96 1.85 2.29 1.42 1.35 1.47 1.74 1.82 1.30 1.47 1.92
1.65 2.06 1.55 1.95 1.35 1.78 1.63 1.66 1.05 1.71 2.14 1.27
Determine the (a) mean, (b) median, (c) mode, (d) range, (e) standard deviation, (f) variance, and (g) coefficient of variation. Construct a histogram from the data using a range from 0.8to 2.4with intervals of 0.2
Answers: 2
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Arrange the steps to solve this system of linear equations in the correct sequence. x + y = -2 2x – 3y = -9 tiles subtract 3x + 3y = -6 (obtained in step 1) from 2x – 3y = -9 (given) to solve for x. substitute the value of x in the first equation (x + y = -2) to get y = 1. the solution for the system of equations is (-3, 1). x = -15 the solution for the system of equations is (-15, 13). add 3x + 3y = -6 (obtained in step 1) to 2x – 3y = -9 (given), and solve for x. x = -3 substitute the value of x in the first equation (x + y = -2) to get y = 13. multiply the first equation by 3: 3(x + y) = 3(-2) 3x + 3y = -6.
Answers: 1
Mathematics, 22.06.2019 04:00
If the equation of a perpendicular bisector of a triangle is y = 2x + 7, what is the slope of the side that it is bisecting? explain how you know.
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Mathematics, 22.06.2019 04:00
Write a function rule for “the output is 5 less than the input.” let xx be the input and let yy be the output.
Answers: 3
Given the data
0.90 1.32 1.96 1.85 2.29 1.42 1.35 1.47 1.74 1.82 1.30 1.47 1.92
...
0.90 1.32 1.96 1.85 2.29 1.42 1.35 1.47 1.74 1.82 1.30 1.47 1.92
...
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