Answer: Option D :3.85 units.
Step-by-step explanation: Diameter is the longest chord of any circle . It is a straight line passing through the center of the circle and touches the circle at two points. Radius is a line drawn from the center of circle to the circumference. Radius is half of diameter.In the given figure the blue line is diameter .The diameter is the blue line which equals 7.7 units.Radius is half of diameter .Radius = 7.7÷2=3.85 units.
Option D is the right answer.
Answer:
Yes.
Step-by-step explanation:
Yes. When we simplify 15n-8n, it equals 7n.
Answer:
i think its 225 but i can still be wrong
Answer:
Move 100 to the left of a
100
a
List of all of the solutions
ax100=100a
12= 100a
Answer:
B
Step-by-step explanation:
given the first 3 terms of the geometric sequence - 4, 20, - 100
with r = 
= 
= - 5
the n th term formula ( explicit formula ) is
= 
here r = - 5 and = - 4, hence
= - 4 
with n ≥ 1
