Answer:
DE ≈ 16.1, ∠E ≈ 60.3°, ∠D ≈ 29.7°
Step-by-step explanation:
use pythagorean theorem:
DE² = 8² + 14² => DE = √8² + 14² ≈ 16.1
use inverse tangent function:
∠E = (14/8) ≈ 60.3°
∠D = (8/14) ≈ 29.7°
Use PEMDAS
1. Parenthesis
2. Exponents
3. Multiplication
4. Division
5. Addition
6. Subtraction
I think the answer to this question is letter D
Answer:
3 miles
Step-by-step explanation:
you walk 1/5 miles for 1/15 hour, the just do 1/5 time 15 = 15/5 =3