That would be true because the adjacent side to B is 4 and the hypotenuse is 5 and the formula for cos b is adjacent/hypotenuse
Hope this helps!
.Start: 48 cookies
Son ate ¼ = 12
36 cookies remain at this point.
Husband ate one sixth ; that's 6 cookies for him, 30 remain.
Answer: 16
Step-by-step explanation:
77.40\9=8.60
8.60x4=34.40=Brian
8.60x2= 17.20=Paul
34.40-17.20=17.20
Answer is 17.20 more
Then he has 16 cups
Of lemonade mix and thats cool