A rocket is launched from ground level directly upward at a rate of 64 feet per second. The equation for the rocket's height is y=-16x^2 + 64x. When will the rocket be at or above a height of 48 feet?

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

Trent wants to buy 2 packs of trading cards for 3 dollars each. the trading card packs that trent normally buys tend to come in packs of 6, 10, 12, or 15 cards. after selecting 2 packs, trent found that the first pack of cards cost 25 cents per card, and the second pack cost 30 cents per card. trent uses this information to write the equations below in order to compare c, the number of cards in each pack.

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.