A question on a test asks students to find the speed at which a car travel. The graph shows a proportional relationship between the distance traveled in miles and time in hours. Billy incorrectly say that the speed of the car is 1/56 mile The speed of the car is ( ) miles per hour

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =

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.

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?