Geometric Applications of Equations

The perimeter of the square and the equilateral triangle shown are the same. Which equation represents the situation?

• 4(2.5x - 3) = 3(2x - 2)

• 2(2.5x - 3) = 3(2x - 2)

• 4(2.5x - 3) = 2(2x - 2)

• 4(2.5x - 3) = 4(2x - 2)

Tags

CCSS.8.EE.C.7B

Lines A and B below are parallel lines cut by transversal, t. Which of the following equations could be used to find the value of x?

• 35x – 6 = 180

• 9x + 24 = 180

• 13x – 15 = 22x + 9

• 13x + 9 = 22x – 15

Tags

CCSS.8.G.A.5

A square is shown below. If the perimeter of the square is 97 inches, what is the value of x?

• x = 3

• x = 7

• x = 5

• x = 6

Tags

CCSS.3.MD.D.8

The perimeter of the equilateral triangle is 67.5 inches. What is the value of x?

• x = 14

• x = 12

• x = 18

• x = 9

Tags

CCSS.3.MD.D.8

Find the volume.

• 80 cubic cm

• 108 cubic cm

• 28 cubic cm

• 145 cubic cm

Tags

CCSS.5.MD.C.5C

What is your Objective?

• Understand that a function is a rule that assigns to each input exactly one output. The graph of a function is the set of ordered pairs consisting of an input and the corresponding output.

• Know the functions of cones, cylinders, and spheres and use them to solve real-world and methematical problems.

• Develop the topic with relevent, well-chosen facts, definitions, concrete details, quotations, or other information and examples.

Tags

CCSS.7.G.A.3

what is the volume?

• 72 cubic units

• 27 cubic units

• 1.5 cubic units

• 272 cubic units

Tags

CCSS.5.MD.C.3A

CCSS.5.MD.C.3B

CCSS.5.MD.C.4

Find the value of x.

• x = 2

• x = 3

• x = 9

• x = 7

Tags

CCSS.8.G.A.5

Select all equations that are represented in this diagram.

• 
• 
• 
• 
• 

Tags

CCSS.HSA.CED.A.3

Find the measure of the missing angle.

• 145

• 55

• 35

• 45

Tags

CCSS.8.G.A.5