Semester 1 Final Review

Front

What is the formula to calculate the diagonal of a rectangle?

Back

The diagonal (d) can be calculated using the Pythagorean theorem: d = √(length² + width²).

Front

What is the area of a square with side length s?

Back

The area (A) of a square is given by A = s².

Front

Back

Front

What is relative frequency?

Back

Relative frequency is the ratio of the number of times an event occurs to the total number of trials or observations.

Front

What does it mean if an equation has infinitely many solutions?

Back

It means that there are an infinite number of values that satisfy the equation, often resulting from equivalent expressions.

Front

What is the formula for the area of a rectangle?

Back

The area (A) of a rectangle is given by A = length × width.

Front

How do you find the length of the diagonal of a right triangle?

Back

Use the Pythagorean theorem: d = √(a² + b²), where a and b are the lengths of the two legs.

Front

What is the difference between a linear equation and a quadratic equation?

Back

A linear equation is of the form y = mx + b, while a quadratic equation is of the form y = ax² + bx + c.

Front

What is the formula for the perimeter of a square?

Back

The perimeter (P) of a square is given by P = 4s, where s is the length of one side.

Front

What does it mean for two events to be independent in probability?

Back

Two events are independent if the occurrence of one does not affect the probability of the other.