Answer:
b. 40.5
Step-by-step explanation:
The appropriate formula for the area is ...
area = (1/2)bc·sin(A) = 63·sin(40°) ≈ 40.5 . . . . square units
Answer:
about $2442.42
Step-by-step explanation:
1985 - 1980 = 5 years
B = Initial Value
r = rate of change
t = time
A = B(1 + r)^t
2245(1 + 0.017)^5 = 2442.42428756
2442.42428756 = 2442.42
I think the answer above is correct
Answer: x = 8
Step-by-step explanation:
x+8-4=12
x+4=12
x=12-4
x=8