21/2 divided by 1/4
show your work

9

Step-by-step explanation:

FIRST convert mixed number to an improper fraction (2 1/4 converts to 9/4)

FLIP 1/ 4 Now its 4/1

9/4 × 4/1 = 36/4 Which simplifies to NINE :)

(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