FST PRESTEST

Front

What is sales tax?

Back

Sales tax is a tax imposed by the government on the sale of goods and services, calculated as a percentage of the purchase price.

Front

How do you calculate the total cost including sales tax?

Back

To calculate the total cost including sales tax, multiply the purchase price by the sales tax rate, then add that amount to the original price.

Front

What is the formula for finding the slope of a line given two points?

Back

The slope (m) is calculated using the formula m = (y2 - y1) / (x2 - x1), where (x1, y1) and (x2, y2) are the coordinates of the two points.

Front

What does a negative slope indicate about a line?

Back

A negative slope indicates that as the x-value increases, the y-value decreases, meaning the line descends from left to right.

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator.

Front

How do you convert a decimal to a percent?

Back

To convert a decimal to a percent, multiply the decimal by 100 and add a percent sign (%).

Front

What is the sum of the angles in a triangle?

Back

The sum of the angles in a triangle is always 180 degrees.

Front

How do you find the missing angle in a triangle?

Back

To find the missing angle, subtract the sum of the known angles from 180 degrees.

Front

What is half of a half?

Back

Half of a half is 1/4.

Front

What is a ratio?

Back

A ratio is a comparison of two quantities, showing the relative size of one quantity to another.