Math Review

Front

What is the warmest day if the high temperatures were -7 degrees on Monday and -15 degrees on Tuesday?

Back

Monday

Front

What is the theoretical probability of drawing a green or red item if there are 2 green and 3 red items in total?

Back

2/5

Front

What does sales tax do to the price of an item?

Back

Sales tax is added to the price.

Front

What is the result of dividing -32 by -8?

Back

4

Front

In the equation y = 14x, what does the number 14 represent?

Back

The constant of proportionality.

Front

How do you determine which day is warmer when comparing temperatures?

Back

Compare the numerical values of the temperatures; the higher value indicates the warmer day.

Front

What is the formula for calculating probability?

Back

Probability = (Number of favorable outcomes) / (Total number of outcomes)

Front

What is the definition of a constant of proportionality in a linear equation?

Back

It is the constant factor that relates two variables in a proportional relationship.

Front

How do you calculate sales tax on an item?

Back

Multiply the price of the item by the sales tax rate.

Front

What is the significance of negative numbers in temperature readings?

Back

Negative numbers indicate temperatures below zero degrees.