7 Test 6 (L36-41)

Front

What is the area of a rectangle?

Back

The area of a rectangle is calculated by multiplying its length by its width. Formula: Area = Length × Width.

Front

What is the formula for calculating the area of a triangle?

Back

The area of a triangle is calculated using the formula: Area = (Base × Height) / 2.

Front

Define probability in simple terms.

Back

Probability is a measure of how likely an event is to occur, expressed as a number between 0 (impossible event) and 1 (certain event).

Front

What is a sample space in probability?

Back

A sample space is the set of all possible outcomes of a probability experiment.

Front

What is the probability of a certain event?

Back

The probability of a certain event is 1, meaning it is guaranteed to happen.

Front

What is the probability of an impossible event?

Back

The probability of an impossible event is 0, meaning it cannot happen.

Front

How do you calculate the total number of outfit combinations?

Back

To find the total number of outfit combinations, multiply the number of choices for each clothing item.

Front

If a submarine descends 4 meters per minute, how deep is it after 3 minutes?

Back

After 3 minutes, the submarine is at a depth of -12 meters (4 meters/minute × 3 minutes = 12 meters down).

Front

What does it mean if an event is independent in probability?

Back

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

Front

What is the difference between theoretical and experimental probability?

Back

Theoretical probability is based on expected outcomes, while experimental probability is based on actual results from experiments.