Lottery Prizes. A lottery offers one $5000 prize. One thousand tickets are sold at $10 each. Find the expectation if a person buys one ticket.

Sasha invests $1000 that earns 8% interest compounded annually. write a function that describes the value, v, of the investment after t years.

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

Alogical argument that is presented in graphical form using boxes and arrows is called?