The table shows the height of a toy rocket, h(t), t seconds after being launched. The data can be modeled using a quadratic regression equation. Time (s) 1 2 3 4
Height (ft.) 91.1 135.7 148.5 129.1
Approximately how long after being launched will the toy rocket hit the ground?

0 s

4.4 s

5.1 s

5.9 s

Graph the equation by plotting point x=2

During your cycling trip, you and your friends often stayed in hostels. the prices of these are listed below. hostel standard room (price per night) with breakfast (price per night) super sleep hostels £22.45 £28.65 normandy nights £18.55 £25 zzzola hostels £24.50 £30.99 belgian beds £11.20 £18.55 night-time rest days ? £33 what is the range in cost for a single night, including both standard room prices and with breakfast prices?

In a probability experiment, karen flipped a coin 76 times. the coin landed on heads 32 times. what percentage of the coin flips resulted in tails? round to the nearest percent. a. 58% b. 65% c. 42% d. 60%