Which pair of figures shows a dilation with a scale factor of 1, centered at the origin?
У.
5
Figures GHI and JKL
G
T
Q
Figures QRS and TRU
KI
H
S
OR
U
A
5
Figures MNP and VMW
V
W
B
P
C
M
E
Figures ABC and DEF
O Complete
16
ctv

Solve -2(4y + 6) = 52. 5 -5 8 -8 and !

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?

The vice president of programming at nbc is finalizing the prime-time schedule for the fall. she has decided to include a hospital drama but is unsure which of two possibilities to select. she has a pilot called the surgeon and another called critical care. to her make a final decision, a sample of 20 viewers from throughout the united states was asked to watch the two pilots and indicate which show they prefer. the results were that 12 liked the surgeon, 7 liked critical care, and one had no preference. state the decision rule, using the 0.10 significance level. h0: π = 0.50 h1: π ≠ 0.50 1. reject h0 if number of + signs is either < = or > = 2. what is your decision regarding h0? is there a preference for one of the two shows?