Answer:
1. 12 units
2. 8.9 units
3. 10
--------------------------------------------------------------------------------------------------------------
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
x+4/2=9 x=14
Step-by-step explanation:
14+4=18 and 19/2 is equal to 9. Therefore the answer is 14.
with x being square rooted.
Slope=4.000/2.000=2.000