Period 1 Fall Final

Front

What is the formula to calculate the total cost of a taxi ride with a flat rate and a per mile charge?

Back

Total Cost = Flat Rate + (Cost per Mile × Number of Miles)

Front

If Erica has at most $10 to spend on a taxi ride that charges $1.75 flat and $0.65 per mile, how do you set up the inequality to find the maximum distance she can travel?

Back

1.75 + 0.65m ≤ 10, where m is the number of miles.

Front

What does the symbol '≥' represent in mathematics?

Back

Greater than or equal to.

Front

What does the symbol '<' represent in mathematics?

Back

Less than.

Front

How do you solve the equation 23 - 5w = 8 for w?

Back

1. Subtract 23 from both sides: -5w = 8 - 23; 2. Simplify: -5w = -15; 3. Divide by -5: w = 3.

Front

What is the inverse operation of addition?

Back

Subtraction.

Front

What is the inverse operation of multiplication?

Back

Division.

Front

If a number is less than 5, how would you express this in inequality form?

Back

x < 5.

Front

What is the solution to the inequality 2x + 3 > 7?

Back

x > 2.

Front

What is the relationship between addition and subtraction?

Back

They are inverse operations.