Bell Ringer - P7

Front

What is the solution for x in the equation x + 10 = 20?

Back

x = 10

Front

What is the formula for the area of a circle?

Back

Front

Back

Front

Write an inequality to represent the total cost of supplies less than $1,175 if each color of paint costs $14 and a brush set costs $55.

Back

Front

What equation represents the number of students in a class before 4 new students joined if there are now 32 students?

Back

Front

What is the value of x in the equation 14x + 55 ≤ 1,175?

Back

x ≤ 80.

Front

What does it mean to solve for x in an equation?

Back

To find the value of x that makes the equation true.

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

How do you calculate the area of a circle with a radius of r?

Back

Front

What is the solution for x in the equation 55x - 14 < 1,175?

Back

x < 21.5.