Twenty children were surveyed about the number of hours they play outside in 1 week. the results are shown below. 6, 5, 4, 3, 0, 7, 1, 5, 4, 4, 3, 2, 2, 3, 2, 4, 3, 4, 0, 7 complete the frequency table below and create a histogram to display this data. interval frequency

Step-by-step explanation:

Remember that frequency refers to the times a single data repeats. For example, in this case the number 4 repeats five times, that means its frequency is 5. Applying this, we can complete the table

Interval       Frequency

    0                    2

     1                    1

     2                   3

     3                   4

     4                   5

     5                   2

     6                    1

     7                    2

                      N = 20  

Now, with the frequency table we can make a histogram by setting Interval as the independent variable and Frequency the dependent variable.

In the image attached you can observe the histogram, where the frequency is the vertical axis and intervals from the horizontal axis.

mrbilldoesmath!

answer: a parabola

steps:

(x-1)(x+4)   = x(x+4) - 1(x+4) = (x^2 + 4x) - (x+4)

                = x^2 +4x -x -4   = x^2 +3x -4

which is a parabola

mrb

question

given the diagram below, what is md?

the sum of the interior angles is 360°

take away from 360 the sum of the knows angles and you will have the angle d.

360 - 108 - 108 - 72 = 72°