A. 19. You have to set them up equal to each other. So, 6x-2=4x+36. You then subtract the 4x from the 6x, and add 2 to 36. Which leaves you with 2x=38. Divide and you get 19! Hope this helps
Answer:
Step-by-step explanation:
<u>Use cosine:</u>
- cos = adjacent / hypotenuse
- cos ∠L = KL/JL
- cos 21° = 4/x
- x = 4 / cos 21°
- x = 4.3 (rounded)
Answer:
To calculate the mean we need x and f both
Answer:
112 miles
Step-by-step explanation:
93.60 - 60 = 33.60
33.60/0.30 = 112


solve for "w", to find the wind's speed rate,
so hmmm what's the plane's rate? well 420 - w = r :)