3 years ago

What is the distance between R(–3, 1) and S(4, 5)? Round to the nearest tenth.

1 answer:

3 0

R(–3, 1), S(4, 5)
calculate vector:
v=(4-(-3),5-1)=(7,4)

distance=length of vector=√(7²+4²)=√(49+16)=√(65)≈8.06226
rounded to the nearest tenth: 8.1

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