The length of xy (the minor arc) is 15 cm. What is the circumference of OZ? O A. 94.2 cm
O B. 426 cm
O C. 180 cm
O D. 540 cm
O E. 360 cm
O F. 450 cm

E

Step-by-step explanation:

In any circle the following ratios are equal

= , that is

= = ( cross- multiply )

circumference = 15 × 24 = 360 cm → E

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

eventually after a few more steps, your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1