What is the wavelength of a sound wave with a frequency of 220 Hz if its speed is 340 m/s?

Which equation represents a proportional relationship that has a constant of proportionality equal to 1/5

What are the coordinates of the hole in the graph of the function f(x) ? f(x)=x2−9x−3 enter your answer in the boxes.

Which best describes the construction of a triangle if given the segment lengths of 2 cm, 3 cm, and 5 cm? a) unique triangle b) cannot be determined c) triangle not possible d) more than one triangle