Find the volume of a cylinder with the radius 5 millimeters and height 22 millimeters. round to the nearest hundredth

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3