Theoretical and Experimental Probability Answers

The diagram shows the number of children who have ever used motorized scooters, manual scooters, and/or bicycles.

The Venn diagram shows the number of patients seen at a pediatrician’s office in one week for colds, C, ear infections, E, and allergies, A.

Two cones are similar. The surface area of the larger cone is 65π square inches. The surface area of the smaller cone is 41.6π square inches. The radius of the smaller cone is 6.4 inches. What is the radius of the larger cone?

A solid right pyramid has a regular hexagonal base with an area of 7.4 units2. The pyramid has a height of 6 units.

The two square pyramids are similar. The side length of the smaller pyramid is the side length of the larger pyramid.

A solid oblique pyramid has a regular pentagonal base. The base has an edge length of 2.16 ft and an area of 8 ft2. Angle ACB measures 30°.

The diameter of the base of the cone measures 8 units. The height measures 6 units.

A solid oblique cone with a slant length of 17 units is placed inside an empty cylinder with a congruent base of radius 8 units and a height of 15 units.

A solid right pyramid has a regular hexagonal base with an area of 5.2 cm2 and a height of h cm.

Consider the sets below.A {x|x is a polygon}B {x|x is a triangle}Which is true?

The volume of an object is equal to the ratio of its mass to density, V = . The mass of a spherical grape is 8.4 grams and its density is 2 grams per cubic centimeter.What is the radius of the grape? Round to the nearest tenth of a centimeter.

The base of a solid right pyramid is a regular hexagon with a radius of 2x units and an apothem of units.

Consider U = {x|x is a positive integer greater than 1}.Which is an empty set?

A cylinder has a radius of 2.8 inches and a height of 2.4 inches. Which cylinder is similar?

Two triangular prisms are similar. The perimeter of each face of one prism is double the perimeter of the corresponding face of the other prism. How are the surface areas of the figures related?

An oblique cylinder is shown.

In the Venn diagram, consider U = {whole numbers 1 – 100}.Let A represent numbers that are perfect squares, B represent numbers that are perfect cubes, and C represent numbers that are perfect fourths, or numbers with a fourth root that is an integer.

A solid oblique pyramid has an equilateral triangle as a base with an edge length of 4 cm and an area of 12 cm2.

A solid right pyramid has a square base with an edge length of x cm and a height of y cm.

In the Venn diagram, consider U = {students in 10th grade at Lee High School}.The diagram shows the electives chosen by the students in the 10th grade.

What is the difference of the volumes of the two oblique pyramids, both of which have square bases? Round the volumes to the nearest tenth of a centimeter.

The two triangular prisms shown are similar. The dimensions of the larger prism were multiplied by a scale factor of to create the smaller prism.

The oblique pyramid has a square base.

The oblique pyramid has a square base with an edge length of 5 cm. The height of the pyramid is 7 cm.

A solid oblique pyramid has a regular hexagonal base with an area of 54 cm2 and an edge length of 6 cm. Angle BAC measures 60°.