4) Avian was doing a classroom survey. She asked the girls in the class how many siblings they had and recorded the results: 1,6,10,4,3,3, 11.3 and 10. Determine the mean (rounded to the nearest tenth), median, mode and range of the results. Mean: Median: Mode: Range:

The triangles are similar. what is the value of x? enter your answer in the box. x = two right triangles. the larger right triangle is labeled x on the longer leg, 12 on the shorter leg and 20 on the hypotenuse. the smaller triangle is labeled 4 on the longer leg, 3 on the shorter leg, and 5 on the hypotenuse.

At the beginning of the day, stock xyz opened at $6.12. at the end of the day, it closed at $6.88. what is the rate of change of stock xyz? a. 1.17% b. 11.0% c. 12.4% d. 81.5%

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.