Answer:
≈ 4.12 units
Step-by-step explanation:
Calculate the distance d using the distance formula
d = 
with (x₁, y₁ ) = (3, 8) and (x₂, y₂ ) = (- 1, 9)
d = 
= 
= 
= 
≈ 4.12 ( to the nearest hundredth )
4/5 x 7/10=28/50
7/10+28/50=35/50+28/50=63/50 which is not enough to make 1-1/2 miles
☺☺☺☺
2 x 3.99 = 7.98
3 x 4.49 = 13.47
1 x 4.99 = 4.99
Total: 26.44
50.00 - 26.44 = 23.56
Answer:

Step-by-step explanation:
Given expression:

Substitute

into the expression:

The answer would be rotation