To find the mean, you add all of the numbers and divide by how many numbers you added together. 7+2+3+2+1=15. 15/5=3. The mean is 3.
If you mean: 2/3x -7 = 11 then the value of x works out as 1/27 Check: 2/(3*1/27 -7) = 11
The distance between (3, 7) and (-3, -1) is sqrt{[(3 - (-3)]2 + [7 - (-1)]2} = sqrt{[3 + 3]2 + [7 + 1]2} =sqrt{[6]2 + [8]2} = sqrt{36 + 64} = sqrt{100} = 10 units.
If you mean: y = 3x-3 and (-2, 1) then it is y = 3x+7
3 1/2 = 7/2 in improper fractionmultiplicative inverse is the reciprocal of 7/2 = 2/7
Oh, dude, the reciprocal of a number is just 1 divided by that number. So, the reciprocal of 2 is 1/2, and the reciprocal of 1/3 is 3. So, the reciprocal of 2 and 1/3 is 1/(2 + 1/3) which simplifies to 3/7. Easy peasy, like basic math stuff, you know?
The average mean is 4 and 1/7
3
[(-4) + (-3)]*[(-2 - (-1)] = (-4 -3)*(-2 + 1) = -7*-1 = +7[(-4) + (-3)]*[(-2 - (-1)] = (-4 -3)*(-2 + 1) = -7*-1 = +7[(-4) + (-3)]*[(-2 - (-1)] = (-4 -3)*(-2 + 1) = -7*-1 = +7[(-4) + (-3)]*[(-2 - (-1)] = (-4 -3)*(-2 + 1) = -7*-1 = +7
The mean is 4.55... recurring.
The mid point is the mean average of each coordinate → midpoint of (-1, 7) and (3, -3) is ((-1 + 3)/2, (7 + -3)/2) = (1, 2)
3 and 7/14 = 3 and 1/2. If you mean the LCM, it is 42.
To find the mean absolute deviation (MAD) of the data set 2, 3, 5, 7, 8, 8, 9, first calculate the mean, which is 6. Then, find the absolute deviations from the mean: |2-6|, |3-6|, |5-6|, |7-6|, |8-6|, |8-6|, |9-6|, resulting in 4, 3, 1, 1, 2, 2, and 3. The average of these absolute deviations is (4 + 3 + 1 + 1 + 2 + 2 + 3) / 7 = 2. Therefore, the MAD is 2.
If you mean points of (-2, 3) and (-7, -2) then the slope works out as 1
If you mean 7/12 then as a decimal it is 0.58'3' repeating '3' If you mean 7 1/2, then that is 7.5.
If you mean: 7/2 then it is 3 and a 1/2
If you mean points of (5, 1) and (2, -7) then the slope works out as 8/3
1, 2, 2, 3, 4, 4, 5, 7, 8 Mean: 4 Median: 4 Mode: 2 and 4