Ms. Dimas wants to buy a hat that is regularly priced at $40 but is now on sale of 20% off. The sales tax on the hat is 10% of the sale price. How much does the hat cost Ms. Dimas?

The function ƒ is defined by ƒ(x) = (x + 3)(x + 1). the graph of ƒ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ƒ?

Asap describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). f(x)=-5.8sin x. g(x)=sin x. a: vertical stretch by a factor of 5.8, reflection across y-axis. b: vertical stretch by a factor of 5.8,reflection across x-axis. c: horizontal stretch by a factor of 5.8, reflection across x-axis. d: horizontal stretch by a factor of 5.8 reflection across y-axis.

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?