Answer:
4
Step-by-step explanation:
Answer:
YES: direct variation
Step-by-step explanation:
2x = 3y is equivalent to y = (2/3)x, which has the form of a proportional relationship (direct variation) y = kx. YES
Answer:
100 degrees
Step-by-step explanation:
Answer:
AB ≈ 4.41
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos25° = = = ( multiply both sides by AB )
AB × cos25° = 4 ( divide both sides by cos25° )
AB = ≈ 4.41 ( to the nearest hundredth )
You need to multiply 50 by 3.8. Then, you get 190.
So the answer is 190 km(kilometers).