Arandom sample of students at north high school were polled on whether they prefer a 15-minute break between classes in the morning or in the afternoon. the results are shown in the frequency table. what is the joint relative frequency for 11th graders who want the break in the afternoon? round to the nearest percent. 21% 25% 40% 61%

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

What is the length of the midsegment of a trapezoid with bases of length 15 and 25 ?

Vertical angles must check all that apply