What is the length of the line segment with endpoints (−3,8) and (7, 8) ? enter your answer in the box

10 units

Step-by-step explanation:

We are supposed to find the length of the line segment with endpoints (−3,8) and (7, 8)

We will use distance formula :

Substitute the values :

Hence the length of the line segment with endpoints (−3,8) and (7, 8) is 10 units

32

step-by-step explanation:

(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