Patrons in the children's section of a local branch library were randomly selected and asked their ages. The librarian wa
use the data to infer the ages of all patrons of the children's section so he can select age-appropriate activities.
The ages of the children in the random sample are shown below.
4,4,3, 10, 7, 4, 7, 11,5,7
Make a dot plot of the sample population data.

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

In the 30-60-90 triangle below side s has a length of and side r has a length

Which mathematical statements are true? 1) if 3 is an odd number, then 3 times 3 is an even number. 2) if 6 is less than 7, then 4 is greater than 7. 3) six is divisible by 3, and 10 is a multiple of 2. 4) the average of the data is greater than the largest value in the data, or it’s less than the largest value in the data. 5) the slope of a linear graph is its rate of change, and the graph’s y-intercept is the initial value. 6) if an equilateral triangle has equal angles, then all its angles will measure 45°.