Answer:
: c2 = a2 + b2 - 2ab cos C
c²=20²+15²-2×15×20×cos50
c²=400+225-600×0.64
c²=241
c=√241=15.5ft
Answer: the answer is 20,250
Step-by-step explanation:
35% of 15,000 = 5,250
15,000+5250 = 20,250
Answer:

Step-by-step explanation:
V = 
(using differentiation product rule)
plug known values in for r, h, r', and h'



Answer:
its d
Step-by-step explanation:
Answer:
it is going to be the first option
Step-by-step explanation:
i just plugged it into the symbolab graphing calculator