A vector is a quantity that has magnitude and direction. For example, if you travel 20 miles northwest, 20 miles is the magnitude and northwest is the direction. In this example, the vector is called a displacement vector. Vectors often represent displacement, speed, acceleration, or force. You can think about a vector as a directed line segment. The initial point is the tail of the vector. The terminal point is the tip, usually represented by an arrowhead. The vector in the diagram can be named either
A
⁢
B
→
or
v
→
.

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )

3 qrs + 3/2 xy hope this : /

step-by-step explanation: