SAT Math Practice Question #37399 - SATify | SATify
#37399
transformations
circles
hard
120 sec
Circle S has its center at the origin (0,0) and a radius of 10. Circle T is formed by first shifting circle S 3 units to the right and 4 units up. After this shift, the area of circle T is reduced by 75%. What is the radius of circle T?
• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-). • Fractions must be in lowest terms. • Mixed numbers must be converted to improper fractions.