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Which of the equations below has no solutions?
Three friends each bought two slices of pizza and a drink at the mall. If drinks cost $0.75 and their total cost was $11.25, how much did one slice of pizza cost?
Solve the inequality: -3 < 2x + 1 < 7
Match the vocabulary term with its definition
| Stavka koja se može prevući | arrow_right_alt | Odgovarajuća stavka |
|---|---|---|
Variable | arrow_right_alt | A letter or number representing a numerical quantity that multiplies a term. |
Literal equation | arrow_right_alt | A mathematical statement showing two expressions have the same value. |
Coefficient | arrow_right_alt | Mathematical statements that have a minimum of two terms containing numbers, variables, or both. These terms are connected by an operation such as addition, subtraction, multiplication, or division |
Term | arrow_right_alt | The operation that reverses the effect of another operation. |
Expression | arrow_right_alt | an equation with more than one variable |
Equation | arrow_right_alt | A single number or variable, or numbers and variables multiplied together. They are separated by + or − signs. |
Inverse Operation | arrow_right_alt | A symbol for a value that is unknown. It is usually represented with a letter such as x or y. |
Give the equation below. Solve for b.
Write the inequality shown on the graph:
Hayley has $155 in savings, and her brother Hank has $230. Hayley is saving $10 each week, and her brother is spending $15 each week. After how many weeks will their savings accounts have the same amount of money in them?
Given the equation below. Solve for r.
Solve and then graph