The length of a varies string varies inversely as the frequency of its vibrations. a violin string 10 inches long vibrates at a frequency of 512 cycles per second. find the frequency of an 8-inch string.

Given the median qr and trapezoid mnpo what is the value of x?

Astrid spent $36 on new shoes. this was $12 less than twice what she spent on a new skirt. part a: which equation would solve for how much she spent on the skirt? part b: solve the equation in the workspace provided below. how much did astrid spend on her skirt?

Astock has a 25% probability of increasing by $10 and a 75% probability of decreasing by $5. what is the stocks expected increase or decrease?