Write 13/9 as a mixed number

1 and 4/9

Explanation: To write 13/9 as a mixed number, we divide 9 into 13.

9 divides into 13 once so we put a 1 above the 3.

1 x 9 is 9 and 13 - 9 is 4.

So 9 divides into 13 one time with a remainder of 4.

This means that 13/9 can be rewritten as the mixed number 1 and 4/9.

(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