Your friend has $90 when he goes to the fair he spends five dollars to enter the fair in $15 on food rides at the fair cost 1.50 per ride which function can be used to determine how much money he has left over after x rides

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.

What is the length of the missing leg in this right triangle? 18 mm 24 mm 26 mm 32 mm

The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent