Answer:

Step-by-step explanation:
The distance (d) between two points in 3 dimensions is ...
d = √((x2 -x1)² +(y2 -y1)² +(z2 -z1)²)
Then the distance between (a, -b, -4) and (0, 0, 0) is ...
d = √((a -0)² +(-b -0)² +(-4 -0)²)
= √(a² +b² +16)
Cuz They Are Identical Duhhh
24
x
^2
+
54
x
+
21,
if you would like me to explain how to do it, I can in the comments.
Answer:
(16,-1)
Step-by-step explanation:
Answer:
45
Step-by-step explanation:
n/15=30
therefore n=450
hence n/10 = 45