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3 years ago

DISTANCE FORMULA PRACTICE 1-3

Mathematics

1 answer:

Svetllana [295]3 years ago

8 0

Answer:

1. 12 units

2. 8.9 units

3. 10

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steps

1.√ ( − 3 − 9 ) ^2 + ( 5 − 5 ) ^2

√ ( − 12 ) ^2 + 0

√ 144

√ 144 ≈ 12

************************************************

2. √ ( 7 − (− 1) ) ^2 + ( 10 − 6 ) ^2

√ ( 7 + 1 )^ 2 + ( 10 − 6 ) ^2

√ ( 8 )^ 2 + ( 4 ) ^2

√ 64 + 16

√ 80 ≈ 8.94427190999916

round up to 8.9

*****************************************************

3. √ ( 6 − 0 ) ^2 + ( 0 − 8 ) ^2

√ ( 6 ) ^2 + ( − 8 ) ^2

√ 36 + 64

√ 100 ≈ 10

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