Answer:
192.
Step-by-step explanation:
Each term is found by multiplying by -2:
5th term = -24*-2 = 48.
6th term = 48*-2 = -96
7th term = -96*-2 = 192.
This is a geometric sequence with common ratio -2.
The nth term = 3(-2)^(n-1).
Most likely A, I’m not the best at this.
Answer:
22.4 cm
Step-by-step explanation:
AB = 20 cm, BE = (1/2) * 20 cm = 10 cm
By pythagorous theorem,
AE = 
cm = 
cm = 22.4 cm
Answer:
s = 4.43
Step-by-step explanation:
Using formula for bigger circle
s =r∅
Where s is the Arc length, r is rdius and ∅ is theta(angle)
8.84=5∅
∅= 8.84/5
Angle = 1.77 radians
So both angles equal to 1.77 radians
Now again
Using formula
s = r∅
Where s is the Arc length, r is rdius and ∅ is theta(angle)
s = (2.5)(1.77)
s ≈ 4.43
The answer is 256 ,
explanation- 6+2 is 8 and 36-4 is 32. 8 times 32= 256
