The answer is b. He placed pupp5 to the left of 0
Answer: 19.8 Units
Step-by-step explanation:
The triangle is shown in the attached figure, and have three vertices:
,
and
.
Each vertice represents a point in the cartesian plane and the length of each side of the triangle is the modulus of each vector.
In this sense, the modulus
is calculated as shown:

Hence, for each vector:



Now, the perimeter of a triangle is the sum of its three sides:

Finally:

Answer:
B. 5
Step-by-step explanation:
Kind of hard to explain why
Answer:
10 inches
Step-by-step explanation: