Z=4x+2y subtract 4x from both sides
z-4x=2y divide both sides by 2
y=(z-4x)/2 or as they expressed it:
y = z/2 - 2x
Answer:
cone,
,
,
, base, h, height, same,
,
, 3
Step-by-step explanation:
The volume of a cone is equal to
the volume of a cylinder that has the same base and height. The formula for the volume of a cone is
. stands for the area of the base and h is the height of the cone. Knowing this, we could quickly find the volume of a cone that has the same base and height as a cylinder with a volume of 9 cubic cm. Since the volume of a cone is
the volume of a cylinder (with the same base and height), we would multiply 9*
to obtain a volume of 3 cubic cm.
Answer:
see below
Step-by-step explanation:
Question 1: D
Question 2: A
Question 3: B
Question 4: B
Question 5: C
Question 6: D
Question 7: A
Question 8: D