Convert 4.5 in to a fraction

We know 0.5 is equal to 1/2, so 4.5 as a fraction would be:

Mixed number: 4 1/2

Improper Fraction: (4.5/1 times 2/2 = 9/2.) 9/2

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180