The answer is 7 because honestly I just don’t know what to put
The answer 10x+7.5y=420 is 56
Step-by-step explanation:
the translation :
[6-(-5) -5-(-2)] => [11 -3]
x=3y
Switch sides
3y=X
Divide 3 both sides to get
T= x/3
Answer:
Step-by-step explanation:
The given sequence : 2.5,7.5,22.5,67.5,202.5
here first term (a)= 2.5
Second term = 7.5
Third term = 22.5 and so on
The difference between the two consecutive terms is increasing but have common ratio as:
Common ratio (r) =
So this sequence follows geometric progression.
nth term in GP =
Required function notation:
i.e. the function notation of given sequence :