The figure is a parallelogram. One diagonal measures 28 units
Is the figure a rectangle? Explain
O
20
21
28
O No, it is not a rectangle because the diagonals are
congruent
O No, it is not a rectangle because the sides of the
parallelogram do not meet at right angles
O Yes, it is a rectangle because the diagonals are
congruent
Yes, it is a rectangle because the sides of the
parallelogram do meet at right angles
21
20
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Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.

Solve for x. −3/4(x+2)=6 enter your answer in the box

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