Decide whether each equation is true for all, one, or no values of x. -2x + 4 = -3x + 4
1 answer:
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Answer:
Relation between V and c is represented as:
When c is halved, V becomes of its initial value.
Step-by-step explanation:
Height of cylinder = Radius of cylinder = c
Volume of cylinder = V
As per formula:
Where is the radius of cylinder and
is the height of cylinder
Putting
The values of c is halved:
Using equation (1), New volume:
By equation (1), putting
So, when c is halved, V becomes of its initial value.
Answer:
V_rocket = 44 ft^3 = 138.2 ft^3
Step-by-step explanation:
Volume of cone
V_cone = (1/3)*(*(radius^2))*h
radius = 2ft
h = height of the cone = 3 ft
pi = 3.1416
V_cone = 4 ft^3
Volume cylinder
V_cylin = (*(radius^2))*h_cyl
h_cyl = height of the cylinder = 10 ft
V_cylin = 40 ft^3
Volume rocket
V_rocket = V_cone + V_cylin = 4 ft^3 + 40
ft^3
V_rocket = 44 ft^3 = 138.2 ft^3