MOd 5 FFA

Front

What does it mean if an equation has one solution?

Back

An equation has one solution if there is exactly one value of the variable that makes the equation true.

Front

How do you express distance traveled at a constant speed?

Back

Distance (D) can be expressed as D = speed (s) × time (t). For example, if speed is 16 miles per hour, then D = 16t.

Front

What is the solution to the equation 9(x-2) = 7x + 5?

Back

The solution is x = 5.

Front

What does it mean if an equation has no solutions?

Back

An equation has no solutions if there is no value of the variable that can satisfy the equation.

Front

How do you solve the equation 3d + 16 = -2(5 - 3d)?

Back

First, simplify the right side: 3d + 16 = -10 + 6d. Then, isolate d to find d = 26/3.

Front

If Han rides at 16 miles per hour, how far does he go in t hours?

Back

He goes D = 16t miles.

Front

What does it mean if an equation has infinitely many solutions?

Back

An equation has infinitely many solutions if any value of the variable makes the equation true.

Front

How do you determine the time Pria has been riding if Han has been riding for t hours?

Back

Pria has been riding for t + 0.5 hours.

Front

What is the first step in solving the equation 2x + 8 = -3.5x + 19?

Back

Combine like terms and isolate x to find the solution.

Front

What is the significance of the term 'constant speed' in motion problems?

Back

Constant speed means the speed does not change over time, allowing for straightforward distance calculations.