Cheryl has now been lifted to a platform. Again, Daryl throws a ball from a height of 6 ft with an initial vertical velocity of 24 ft/s. At the same time, Cheryl throws the ball she caught earlier. She throws her ball from a height of 24 ft with an initial vertical velocity of 6 ft/s so that it hits Daryl's ball. t = time, in seconds, since the balls were thrown h = height, in feet, above the ground Projectile motion formula: h = −16t2 + vt + h0 Which system of equations models this situation correctly?

Find the value of x. give reasons to justify your solutions! h ∈ ig

Use the balanced scale to find the number of grams in 17 kilograms.

For problems 7–10, state a reasonable domain for the problem statement, find the inverse function f –1(x), and identify the independent and dependent quantities of the inverse. 7. gary is jogging. the total distance he has traveled, in miles, can be estimated using the function f(x) = 9x, where x is his jogging time in hours. 8. camryn sells computers. she earns commission for her computer sales plus a fixed wage for each day she works. her daily earnings, in dollars, can be estimated using the function f(x) = 0.15x + 50, where x represents her computer sales in dollars. 9. the distance a motorboat travels, in meters, can be estimated using the equation f(x) = 1.9x2, wherexisthetimeinseconds,for0≤x≤10. 10. a rock band is selling tickets to a concert at a theater. the band earns money for each ticket sold, but has to pay some of the earnings to the theater. the total money earned by the band can be estimated using the function f(x) = 7.5x – 300, where x is the number of tickets sold.