FORWARD Prep - Math 2023

Front

What does the expression 0.88x represent in terms of cost?

Back

The expression 0.88x represents the final cost of an item after a 12% discount on the original cost, x.

Front

How do you calculate the area of a trapezoid?

Back

The area of a trapezoid can be calculated using the formula: Area = 0.5 * (Base1 + Base2) * Height.

Front

What is the interquartile range (IQR)?

Back

The interquartile range (IQR) is a measure of statistical dispersion, calculated as the difference between the third quartile (Q3) and the first quartile (Q1).

Front

What is the formula for the area of a circle?

Back

The area of a circle is calculated using the formula: Area = π * r^2, where r is the radius.

Front

How do you calculate the total cost after tax and tip?

Back

To calculate the total cost after tax and tip, first add the sales tax to the original bill, then calculate the tip based on the new total, and finally add the tip to the total.

Front

What is a trapezoid?

Back

A trapezoid is a four-sided figure (quadrilateral) with at least one pair of parallel sides.

Front

What does it mean to decrease a value by a percentage?

Back

To decrease a value by a percentage means to subtract that percentage of the value from the original value.

Front

What is the mean in statistics?

Back

The mean is the average of a set of numbers, calculated by dividing the sum of all values by the number of values.

Front

What is the median in statistics?

Back

The median is the middle value in a set of numbers when they are arranged in order.

Front

What is the diameter of a circle?

Back

The diameter of a circle is the distance across the circle through its center, equal to twice the radius.