Question

Place the tail of the arrow on 12. The length of the arrow is the absolute value of -3 1/2. The direction of the arrow is to the left since you are adding a negative number to 12.

True
False

Answer 1

The statement is true. The length of the arrow is the absolute value of -3 1/2, and the direction is to the left. We add -3.5 to 12 to get 8.5.

Step-by-step explanation:

The statement is True.

When using vectors, the tail of the arrow represents the starting point, and the length of the arrow represents the magnitude of the vector. In this case, the length of the arrow is the absolute value of -3 1/2, which is 3 1/2 or 3.5.

Since the direction is to the left, we are subtracting a positive number, which is equivalent to adding the negative of that number. Therefore, we add -3.5 to 12, resulting in 8.5.