Janet is creating a decorative tile using circles of 3 different sizes. The diameters of the two smaller
circles are displayed below. Using 3.14 to represent n, calculate the
area of the area of the largest circle in square feet.
Typer only
the number for your answer.

In the past, professional baseball was played at the astrodome in houston, texas. the astrodome has a maximum height of 63.4 m. the height of a baseball t seconds after it is hit straight up in the air with a velocity of 45 ft/s is given by h = -9.8t2 + 45t + 1. will a baseball hit straight up with this velocity hit the roof of the astrodome? use the discriminant to explain your answer.

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.