Equation: 5x-2y = 3
Perpendicular equation: 2x+5y = -14
Both equations intersect at: (-13/29, -76/29)
Perpendicular distance to 3 decimal places: 3.714
Equation: y = 2x+10 and slope is 2 Perpendicular slope: -1/2 Perpendicular equation: 2y = -x+20 Both equations intersect at: (0, 10) from (4, 8) Distance: square root of (0-4)^2 plus (10-8)^2 = 4.472 to three decimal places
Points: (0, 5) and (3, 0) Midpoint: (1.5, 2.5) Slope: -5/3 Perpendicular slope: 3/5 Perpendicular equation: y--5 = 3/5(x--3) => 5y = 3x-16 Distance is the square root of (1.5--3)^2+(2.5--5)^2 = 8.746 to three decimal places
Points: (4, -6) and (2, -3) Slope: -3/2 Equation: 2y = -3x Perpendicular slope: 2/3 Perpendicular equation: 3y = 2x+3 Both equations meet at: (-6/13, 9/13) Distance from (6, 5) to (-6/13, 9/13) is 7.766 units rounded to 3 decimal places
rounding
Round to the nearest decimal
It refers rounding to the nearest integer or to zero decimal places.
Equation: y = 2x+10 and slope is 2 Perpendicular slope: -1/2 Perpendicular equation: 2y = -x+20 Both equations intersect at: (0, 10) from (4, 8) Distance: square root of (0-4)^2 plus (10-8)^2 = 4.472 to three decimal places
Points: (0, 5) and (3, 0) Midpoint: (1.5, 2.5) Slope: -5/3 Perpendicular slope: 3/5 Perpendicular equation: y--5 = 3/5(x--3) => 5y = 3x-16 Distance is the square root of (1.5--3)^2+(2.5--5)^2 = 8.746 to three decimal places
5.4
16.9
That depends on how you are rounding: Rounding up = 6.33 Rounding down = 6.32 Rounding nearest = 6.32
Rounding to 1 decimal place (1.d.p) is 1.2Also known as rounding to the nearest hundredth
Points: (4, -6) and (2, -3) Slope: -3/2 Equation: 2y = -3x Perpendicular slope: 2/3 Perpendicular equation: 3y = 2x+3 Both equations meet at: (-6/13, 9/13) Distance from (6, 5) to (-6/13, 9/13) is 7.766 units rounded to 3 decimal places
rounding
The depends to what decimal place you are rounding the number.If you are rounding to hundredths, it will be 2.27If you are rounding to tenths, it will be 2.3If you are rounding to the nearest whole number, it will be 2.
232.42 Rounding makes a number simpler, and a decimal shorter. This number has only two decimal places to begin with, and rounding can't give it three.
If you are rounding to the nearest tenth (the first decimal position), it is 6050.3, since the 8 in the hundredths position would cause the 2 to round up to 3. If you are rounding to the nearest tens (not a decimal, but the second position to the left of the decimal point), it is 6050. If you are rounding to the nearest 10 decimal places, it is 6050.2870000000.