A is the answer............ If you plot it on a graph, it shows a square.
Mass = 100 g
Volume = 50 cm³
Density :
D = m / V
D = 100 / 50
D = 2 g/cm³
answer A
hope this helps!.
Answer:
.
Step-by-step explanation:
Two vectors and are parallel to one another if and only if the ratio between their corresponding components are equal:
.
Equivalently:
.
For the two vectors in this equation to be parallel to one another:
.
Solve for :
.
would be the only valid value of ; no other value would satisfy the equation.