Answer:
an = 7.5 - 5.5(n - 1).
Step-by-step explanation:
The common difference d = -5.5.
The first term is given as 7.5.
Explicit formula is
an = a1 + (n - 1)d
= 7.5 + (n - 1)-5.5
= 7.5 - 5.5(n - 1)
Answer: There is a 50% chance one will land on heads.
Step-by-step explanation:
Answer
well no
Step-by-step explanation:
Answer: No
f(g(x))=1
g(f(x))=2
Because f(g(x)) ≠ g(f(x)) The compositions are not commutative
Answer:
VW=4
Step-by-step explanation:
UW=VW+UV
5x-5=(x)+(3x-1)
5x-5=4x-1
5x-4x=-1+5
x=4
VW=x= 4
I hope I helped you^_^
