F24 Final Algebra

Front

Solve the formula A = (1/2) (b1 + b2) for b2.

Back

b2 = 2A - b1

Front

If 1 meter = 3.28 feet, how do you convert 3.5 kilometers to miles using dimensional analysis?

Back

3.5 km = 2.17 mi

Front

Solve the equation 4(3r - 2) = -3(r + 7).

Back

r = -\frac{13}{15}

Front

Solve the equation x - 12 = 5.

Back

x = 17

Front

Use the Distributive Property to find 7(11 – 8).

Back

7(11 - 8) = 21

Front

What is the Distributive Property?

Back

a(b + c) = ab + ac

Front

Define dimensional analysis.

Back

A method to convert units by multiplying by conversion factors.

Front

What is the formula for the area of a trapezoid?

Back

A = (1/2)(b1 + b2)h

Front

How do you isolate a variable in an equation?

Back

Perform inverse operations to both sides of the equation.

Front

What is the solution to the equation 2x + 3 = 11?

Back

x = 4