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5 votes
Please please please please help me. i will do anything, anything!! please

Please please please please help me. i will do anything, anything!! please-example-1
User Rejayi CS
by
5.4k points

2 Answers

2 votes

Answer:

2.2

Explanation:

The distance formula


√((y_2-y_1)^2+(x_2-x_1)^2) with


x_1=0\\y_1=0\\x_2=2\\y_2=-1


√((0-2)^2+(0-(-1))^2)=√(2^2+1^2)=√(5)


√(5) =2.2360...=2.2

User Andrew Vickers
by
5.1k points
7 votes

Answer:


d \approx 2.2

Explanation:

It is the same process as in previous problems.

Once the origin is the point (0, 0):


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


d=√((2-0)^2 + (-1-0)^2)


d=√(2^2 + (-1)^2)


d=√(5)


d \approx 2.2

User Lei
by
5.7k points