Ye li drew a quadrilateral that is both a rectangle and a rhombus. name the quadrilateral and describe it using the properties of sides and angles. " describe it detaled so my teacher dosnt find out i used dis for a test"

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.

Plot the intercepts to graph the equation

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236