Answer:
15.6
Step-by-step explanation:
40% × 39 = 15.6
Hope this helps
Answer:
27, 15, 13
Step-by-step explanation:
A(n)=a(1)+d(n-1), d=a(16)-a(15)=-5-(-53)=48
a(15)=a(1)+d*(15-1),
-53=a(1)+48*(15-1),
a(1)=-53-48*14= -725
a(n)=-725+48(n-1)
Answer:
8.5
Step-by-step explanation:
170/20=8.5
8.5*20=170
8.5
Answer:
D.
Step-by-step explanation:
Add 2 to both sides:
Add half of the coefficient of the x, squared to both sides:
Simplify:
Complete the square:
or
or