That's the distance formula, which is the Pythagorean Theorem applied to the points.
The distance between (a,b) and (c,d) is
a-c is the signed distance in the x direction between the points. b-d is the signed distance in the y direction between the points. Since the axes are perpendicular, these make a right triangle whose hypotenuse is the distance between the points.
Here that just means our distance is
Answer: B 4.1 units
Answer:
115 3/4
Step-by-step explanation:
Because d=1/2. 1/2*1/2=1/4
C=5 so, C^3=5x5x5
C=125
Next, b=9
Then, you put everything together.
1/4+125-9=125 1/4-9
115 3/4
115 3/4+9 1/4
Vectors are elements of the vector space, and they can be illustrated by diagrams.
<h3>How to draw the vector 2u - 1/3v</h3>The vector expression is given as:
2u - 1/3 v
Split the vector expressions, as follows:
See attachment for the graphs of y1 and y2.
Next, we have:
So, we have:
The above expression means that, we add the vectors y1 and y2 to get vector y
See attachment for the graph of 2u - 1/3 v
Read more about vectors at:
