Assume that the universal set is r. consider the following sentence: .9t 2 r/ .t x d 20/ : (a) explain why this sentence is an open sentence and not a statement. (b) if 5 is substituted for x, is the resulting sentence a statement? if it is a statement, is the statement true or false? (c) if is substituted for x, is the resulting sentence a statement? if it is a statement, is the statement true or false? (d) if 0 is substituted for x, is the resulting sentence a statement? if it is a statement, is the statement true or false?

(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

i dont understand

step-by-step explanation:

the answer is 3/2 and for decimal: 1.5

hope i

-lavira: )

sweetheart, there isn't a cube below.