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Mathematics 18 Online
OpenStudy (anonymous):

What is the distance between the points (–3, 4) and (–7, 4)? A. 0 B. 3 C. 4 D. 10

OpenStudy (***[isuru]***):

u can use this \[Distance = \sqrt{(x_{2} -x_{1})^{2} + (y_{2} -y_{1})^{2}}\]

OpenStudy (anonymous):

\[distance=\sqrt{(y2-y1)^2+(x2-x1)^2}\]

OpenStudy (***[isuru]***):

here ( -3 , 4) and ( -7 , 4) can be used to determine x_1 , x_2 , y_1 , y_2...

OpenStudy (***[isuru]***):

for instance u can take... -3 --> x_1 -7 --> x_2 4 --> y_1 4 --> y_2

OpenStudy (anonymous):

thanx you

OpenStudy (***[isuru]***):

u r welcome!

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