9514 1404 393
Answer:
3. 7
Step-by-step explanation:
The distance formula applies in 3 dimensions as well as 2.
d = √((x2 -x1)² +(y2 -y1)² +(z2 -z1)²)
d = √((-2)² +6² +3²) = √(4 +36 +9) = √49
d = 7
The distance between the two points is 7 units.
I would say 120 since it’s not at the end near 170
You need to use the distributive property. So you take the -9 from outside the parentheses and multiply itself by the numbers inside.
Multipy 3 by 6 multiply 1 by 4 and 7 by 4 then add the numbers
Answer:
k= -13
Step-by-step explanation:
-6k = -10 + 88
-6k = 78
k = -13
