3.742 (rounded)
The distance formula is Example: (1,1) and (3,2) X1=1 X2=3 Y1=1 Y2=2 (3-1)2=4 and (2-1)2=1 4+1=5 The answer is going to be the square root of 5
1/3 = .333... 2/3 = .666... +___________ 3/3 = .999... = 1 Reason: For two numbers to be different there has to be another number that lies between them. Example: 3 and 4 are different because 3.5 is between them. Question: What number lies between .999... and 1? Answer: There isn't one. Conclusion: .999... = 1
By unit of length and distance and conversion ,we can say that 1 feet =12 in 4 feet =48 in ratio : 16 :48 1:3
If you want to convert 4.3 cm to inches, then divide 4.3 by 2.54.
The ratio between kilometers and miles is 1mile=1,604 kilometers / 1 kilometer=0,6234 miles (aproximated). To make it simple if you want to convert miles in kilometers just multiply your distance in miles by 1,6. If you want to convert kilometers in miles just dived your distance in kilometers by 1,6. This will not give you the exact but it will be very close
4
Using the number line ;- ...-5,-4,-3,-2,-1,0,1,2,3,4,5 .... Starting at '-3' and moving to the right to '1'. we make '4' steps/ So the distance is '4'. !!!!
3-4 = -1 -21 the distance between -1 and -21 is -20 -20 -1 = -21
Points: (-4, 3) and (3, -1) Distance: (3--4)2+(-1-3)2 = 65 and the square root if this is the distance which is just over 8
1
Using the distance formula from (3, 1) to (7, 1) is 4 units
Use Pythagoras to find the distance between two points (x0,.y0) and (x1, y1): distance = √(change_in_x² + change_in_y²) → distance = √((x1 - x0)² + (y1 - y0)²) → distance = √((4 - 1)² + (-1 -2)²) → distance = √(3² + (-2)²) → distance = √(9 + 9) → distance = √18 = 3 √2
-8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 There is a distance of 12.
The distance between the points of (4, 3) and (0, 3) is 4 units
Let's think of the graphs:||| 1------( y = 1 )-----|--------------------- (x axis)|| -1|| -2|| -3 -------( y = -3 ) -----------You can see the distance between these two lines is 4.You can just subtract the two lines, since they are parallel. 1 - (-3) = 4
The line ( y = 3 ) is a horizontal line. The distance from the point ( (5, 4) ) to this line can be found by calculating the vertical distance between the point and the line. Since the y-coordinate of the point is 4 and the line is at ( y = 3 ), the distance is ( |4 - 3| = 1 ). Therefore, the distance from the point ( (5, 4) ) to the line ( y = 3 ) is 1 unit.
Points: (-3, -4) and (-8, 1) Distance: square root of 50 or about 7.071 to three decimal places