Acylinder has a base with a radius of 5 cm and a height of 15 cm. what is the volume of the cylinder? (use π = 3.14.)

a.
235.5 cm3

b.
471 cm3

c.
1177.5 cm3

d.
4710 cm3

What makes a trapezoid an isosceles trapezoid?

Proportions in triangles solve for x

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters