7th Accel Midterm part 2 (4-7) (16-18)

Front

Back

y = -39

Front

How many solutions does the equation -2 ( -4x + 7 ) = -2 + 4x have?

Back

One Solution

Front

Back

12x + 6.9

Front

A machine stamps 360 metal parts in 0.25 hours. What is the unit rate in parts per hour?

Back

1,440 parts per hour

Front

Back

x \ge -15

Front

What is the definition of a unit rate?

Back

A unit rate is a comparison of two different quantities when they are combined together, expressed as a quantity per one unit of another quantity.

Front

What does it mean if an equation has no solution?

Back

It means that there are no values for the variable that will satisfy the equation.

Front

What is the process of simplifying an expression?

Back

Simplifying an expression involves combining like terms and reducing it to its simplest form.

Front

What is the definition of an inequality?

Back

An inequality is a mathematical statement that compares two expressions and shows that one is less than, greater than, less than or equal to, or greater than or equal to the other.

Front

What is the meaning of 'infinite solutions' in an equation?

Back

It means that there are countless values for the variable that satisfy the equation.