Answer:
Step-by-step explanation:
area=15×9+1/2×6×9
=135+27
=162 m²
Answer:
9% decrease
Step-by-step explanation:
Percentage Decrease = [ (Starting Value - Final Value) / |Starting Value| ] × 100
f(1) = 4(1)-9 = 4-9 = -5
f(2) = 4(2)-9 = 8-9 = -1
f(3) = 4(3)-9 = 12-9 = 3
f(4) = 4(4)-9 = 16-9 = 7
Set would be {-5, -1, 3, 7 .....}
Answer:
D
Step-by-step explanation:
there isn't much of a harsh trend, but the graph shows that generally when the unemployment is lower, the life expectancy is higher, and when the unemployment is higher, the life expectancy is lower.
