Lara wants to inscribe a square in a circle using only a compass and straightedge. she will first construct a circle and locate its center. she will then perform the following steps.
step 1: use the straightedge to draw a diameter of the circle. label the points at which the diameter touches the circle as a and b.
step 2: draw a second diameter through the center. label the points at which the second diameter touches the circle as c and d.
step 3: join the end points of the two diameters to form a square.
what is the error in lara's construction?
a. show a diameter that did not pass through the center of the circle
b. she uses straightedge and not a compass to draw the diameter of the circle
c. she did not ensure that the second diameter was perpendicular to the first diameter
d. she did not ensure that the second diameter had the same length as the first diameter

If a sprinkler waters 1 over 12 of a lawn in 1 over 2 hour, how much time will it take to water the entire lawn? (5 points) 10 hours 6 hours 1 over 6 hour 7 over 12 hour

Amovie producer conducted a survey after the screening of his movie to find out how the film would be received by viewers from different age groups. the columns in the two-way table indicate the numbers of viewers who rated the film on a four-point scale: excellent, good, average, and poor. viewer's age group excellent good average poor marginal totals 16-25 52 42 12 7 113 26-35 33 50 5 9 97 36-45 58 12 28 34 132 which of these observations is supported by the data in the table? note: a rating of good or excellent means the audience liked the movie, while a rating of poor means the audience disliked the movie. a. the majority of the audience in the 26-35 age group disliked the movie. b. among those who liked the movie, the majority were in the oldest age group. c. among those who disliked the movie, the majority were in the 26-35 age group. d. the majority of the audience in the 16-25 age group liked the movie. e. the majority of the audience from all the age groups disliked the movie

What is the measure of ac? enter your answer in the box. (4x - 5.5) (5x+25)