Determine if the sequence below is arithmetic or geometric and determine the common difference / ratio in simplest form.

5, 20, 80, ...

 

This is _________ sequence and the _________ is equal to _________.

Unit similar triangles homework .

Direction: Write the ratio in the simplest form.

elementary schools to middle schools

treadmills to elliptical machines     

buses to cars

red marbles to blue marbles

The hockey team played regular-season games last year. If they won games, what is the ratio of wins to losses?

In the word , what is the ratio of vowels to total letters?

Directions: Use the given ratios to solve each problem.

The ratio of the measures of two complementary angles is .

The ratio of the measures of the three angles in a triangle is .

The ratio of the measures of the three angles in a triangle is .

The ratio of the measure of the vertex angle to the base angle of an isosceles triangle is .

The ratio of the measures of the sides of a triangle is . If the perimeter of the triangle is feet, find .

The ratio of the measures of the sides of a triangle is . If the perimeter of the triangle is yards, find .

Directions: Solve each proportion.

Let the function shows the distance travelled by the car in meters and time in sec. The figure shown below is a parabola which is continuous and differentiable between . It goes through points ,  and .  Determine the point where the instantaneous velocity is equal to average velocity by Mean Value Theorem.