Complete the statements about circle z. a central angle, such as angle of circle z, is an angle whose vertex is and whose sides are radii of the circle. angle is not a central angle of circle z. the degree measure of an arc is the degree measure of the central angle that intercepts it. the measure of is degrees.

1.) UZV

2.) The center of the circle

3.) WSX

4.) Equal to

5.) 79 degrees

Step-by-step explanation:

since proposition states that a number is greater than 25, if is true then the number must actually be greater than 25.

this implies that all possible options, except 24, can be accepted

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!