Question

Find the distance between the points (-4,-1) and (4,1). Round to 2 decimals places

Answer 1

Answer:

length between is 8.54 units

Step-by-step explanation:

Formular:

${ \bf{ = \sqrt{ {(x_{1} - x_{2}) }^{2} + {(y_{1} - y_{2}) }^{2} } }}$

x1 is -4

x2 is 4

y1 is 4

y2 is 1

$= \sqrt{ {( - 4 - 4)}^{2} + {(4 - 1)}^{2} } \\ = \sqrt{64 + 9} \\ = \sqrt{73} \\ = 8.54 \: units$

Answer 2

Answer:

Distance = 8.25 units

Step-by-step explanation:

use the formula :

√ (x2 _ x1) + (y2 - y1)

where ,

x2 = 4

x1 = -4

y2 = 1

y1 = -1