Hi, it is simple
Use the formula:
Let A = (5,4) and B = (-3,-1)
Where,
A = (xa, ya) and B = (xb , yb)
Then,
d(A, B) = √(xb -xa)^2 +(yb-ya)^2
Replacing it:
d(A, B) = √(-3-5)^2+(-1-4)^2
= √(-8)^2+(-5)^2
= √(64+25)
= √(89)
As the question does not specify the unit of measure.
d(A, B) = √(89) u.m
Unit of measure
Hope this helps!
The answer is that his average is 75.5 for the second nine weeks
Answer:
sum of all the interior angles of the triangles is 180
Step-by-step explanation:
1)45+90+x=180
x=180-90-45
x=45
2)60+70+x=180
x=180-60-70
x=50
3)85+65+x=180
x=180-85-65
x=30
4)104+30+x=180
x=180-104-30
x=46
Answer: A,
Step-by-step explanation: It makes a median of 28 when calculated