Hello,
D is an arithmetic sequence r=5)
C is a geometric sequence r=-1.
Answer C
Answer:
8 hours
Step-by-step explanation:
1/4 = 2h
2h times 4 = 8h
Answer:
3:5
4:4
15:7
Step-by-step explanation:
they only gave you 1 equation that is equal to 8 so all the others must be equivalent to 8
Answer:

Step-by-step explanation:
Given
Shape: Circle
Required
The area and the circumference (relationship)
This implies that, we write an expression that relates the area and the circumference.
Circumference is calculated as:

Area is calculated as:

The area can be rewritten as:

Further rewrite as:

Recall that:
So, the expression becomes


Answer:
0.729
Step-by-step explanation: