Make up and draw an example of each of the following distributions: (a) bimodal, (b) approximately rectangular, and (c) skewed to the right. Do not use an example given in this book or in class.

Find the value of 1715⋅211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.

Assemble the proof by dragging tiles to the statements and reasons column

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.