Open Up - Grade 7 - Mathematics - Unit 6 - Lesson 15
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Last updated 9 months ago
9 questions
1
Consider the inequality -1 \leq \frac{x}{2} .
Predict which x values of will make the inequality true.(Short answer)
Complete the table to check your prediction.(Show your work)
Consider the inequality -1 \leq \frac{x}{2} .
Predict which x values of will make the inequality true.(Short answer)
Complete the table to check your prediction.(Show your work)
1
Consider the inequality 1 \leq \frac{-x}{2} .
Predict which x values of will make the inequality true.(Short answer)
Complete the table to check your prediction.(Show your work)
Consider the inequality 1 \leq \frac{-x}{2} .
Predict which x values of will make the inequality true.(Short answer)
Complete the table to check your prediction.(Show your work)
1
Diego is solving the inequality 100 - 3x\geq -50. He solves the equation 100 - 3x = -50 and gets x = 50.
What is the solution to the inequality?
Diego is solving the inequality 100 - 3x\geq -50. He solves the equation 100 - 3x = -50 and gets x = 50.
What is the solution to the inequality?
1
Solve the inequality -5(x - 1) > -40, and graph the solution on a number line.
Solve the inequality -5(x - 1) > -40, and graph the solution on a number line.
1
Select all values of x that make the inequality -x + 6 \geq 10 true.
Select all values of x that make the inequality -x + 6 \geq 10 true.
1
Draw the solution set for each of the following inequalities.
x > 7
Draw the solution set for each of the following inequalities.
x > 7
1
Draw the solution set for each of the following inequalities.
x \geq -4.2
Draw the solution set for each of the following inequalities.
x \geq -4.2
1
The price of a pair of earrings is $22 but Priya buys them on sale for $13.20.
By how much was the price discounted?
The price of a pair of earrings is $22 but Priya buys them on sale for $13.20.
By how much was the price discounted?
1
The price of a pair of earrings is $22 but Priya buys them on sale for $13.20.
What was the percentage of the discount?(round to the nearest whole percent.)
The price of a pair of earrings is $22 but Priya buys them on sale for $13.20.
What was the percentage of the discount?(round to the nearest whole percent.)