A vector has an X-component of 19.5 m and a y-component
of 28.4 m.
Find the magnitude of the
vector.

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

How many lines can be drawn through points j and k? 0 1 2 3

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a.the profit when the unit price is equal to 0b.the unit price(s) when the profit is equal to 0c.the profit when the unit price is greatestd.the unit price(s) when profit is greatest