Answer:
z=3
Step-by-step explanation:
-12=-8z+12
-12-12=-8z
-24=-8z
-24/-8=z
z=24/8
3=z
z=3
Answer:
Step-by-step explanation:
B
Answer:
9 ![units^{2}](https://tex.z-dn.net/?f=units%5E%7B2%7D)
Step-by-step explanation:
When you draw the graph, you find that the points make a square with a side length of 3 units long. The area would therefore be 3x3 = 9.
The third side is 17. Hope I was able to help
Answer:
B
Step-by-step explanation:
The volume (V) is calculated as
V = area of triangular face × depth
Area of triangle =
bh ( b is the base and h the height )
Here b = 3 and h = 4 , then
A =
× 3 × 4 = 6 Km²
Now depth = 2, thus
V = 6 × 2 = 12 Km³ → B