5.5.2 Unit Test Review Reduced

Front

What is the initial value/starting amount in a given context?

Back

The initial value is the starting amount from which changes are measured. For example, if the initial value is 14, it means that the process begins at 14.

Front

What does it mean if a rate is described as decreasing?

Back

A decreasing rate indicates that the quantity is getting smaller over time. For example, if a population decreases, it means fewer individuals are present than before.

Front

How do you calculate the volume of a cone?

Back

Front

What is the formula for the volume of a cylinder?

Back

Front

What is the formula for the volume of a sphere?

Back

Front

If a cone has a volume of 180π cubic units and a height of 15 units, how do you find the radius?

Back

Front

What is the significance of π in volume calculations?

Back

π (pi) is a mathematical constant approximately equal to 3.14, used in formulas involving circles and spheres, such as calculating areas and volumes.

Front

How do you find the volume of a cylinder with a radius of 6 units and height of 15 units?

Back

Front

What does it mean for a volume to be expressed in terms of π?

Back

Expressing volume in terms of π means that the answer includes π as a factor, indicating that the exact volume is proportional to π.

Front

What is the relationship between the radius and volume of a sphere?

Back

The volume of a sphere increases with the cube of the radius. If the radius doubles, the volume increases by a factor of eight.