Step-by-step explanation:
First, find the vector.
= (4,2) - (-3,5)
= (4-(-3),2-5)
= (7,-3)
And then, find the distance.
= √(7² + (-3)²)
= √(49 + 9)
= √58 ✓
Answer:
z= 27/4
28.
A = bh = 8 · 3.5 = 28
21/143
If it was simplified into a decimal it would be .146853
Answer: B,E, C