Answer:
2x∧2 ± 2x - 2 ± 1/x-1
Step-by-step explanation:
Answer:
if its math
Rectangular Hollow Section
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
Answer:
18:19
Step-by-step explanation:
Given that,
The radius of circle A = 9 cm
The diameter of circle B = 19 cm
We know that,
Radius = diameter/2
The radius of circle B = 19/2 cm
The circumference of circle A is :
....(1)
And that of circle B is :
....(2)
Dividing equation (1) and (2) :
Hence, the ratio of circumferences of Circle A and Circle B is 18:19.
Answer:
addition I hope this is right