Module 9 Lesson 5 On your own

When cooking chicken, the recommended internal temperature of the chicken is shown. A lower internal temperature will undercook the chicken. Write an inequality to describe the temperatures t at which the chicken will be undercooked. Then graph it on your paper.

• t < 165

• t > 165

The speed of sound is approximately 761 miles per hour. For an object to produce a sonic boom, it must travel faster than the speed of sound. Write an inequality to describe the speeds s at which a moving object will produce a sonic boom.

To find the area A of a rectangle, the length ℓ must be multiplied by the width w. A farmer needs to build a fence to enclose a chicken pen with an area greater than or equal to 50 square feet. The length of the fence must be 10 feet.

Write an inequality to describe the widths w that will yield a fenced-in area of at least 50 square feet. The graph the inequality.

The temperature in Minneapolis was -9 °F. The next day, the temperature in Minneapolis was warmer than -9 °F.

Write an inequality which is true only for temperatures t that are warmer than -9 °F. Then graph it on your paper.

Write an inequality to represent the graph. Use y for the solution.

To have enough orange juice for all the campers, the camp cook will need at least 9 gallons.

Write an inequality that is true only for the number of gallons g the cook needs. Then graph it on your paper.

According to government guidelines, drones are limited to how high they can legally fly above the ground as shown.

Write an inequality that is true only for the height h a drone can fly above the ground.

According to government guidelines, drones are limited to how high they can legally fly above the ground as shown.

If a drone flies 430 feet above the ground, will it violate government guidelines?

•  Yes

•  No

Write an inequality that represents the graph. Use x for the variable.

Write an inequality that represents the graph. Use x for the variable.