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14 questions
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- Q1A clockwise rotation of 90º is equivalent to a counterclockwise rotation of how many degrees?90º180º270º360º30s
- Q2A triangle is graphed in the coordinate plane. Translate the triangle 3 units right and 2 units down. What are the coordinates of the image?A′(1, 4), B′(1, 1), C ′(3, 1)A′(0, 1), B′(0, − 2), C′(2, − 2)A′(1, 2), B′(1, − 1), C ′(3, − 1)A′(− 2, 2), B′(− 2, − 1), C ′(0, − 1)30s
- Q3Jenny dilates the rectangle below using a scale factor of 3. What is the area of the dilated rectangle in square inches?601809654030s
- Q4The vertices of a rectangle are A(− 4, 2), B(3, 2), C(3, − 5), and D(− 4, − 5). If the rectangle is dilated by a scale factor of 3, what will be the coordinates of vertex C′?(− 12, 6)(− 12, − 15)(9, 6)(9, − 15)30s
- Q5Which transformation turns a figure?translationdilationreflectionrotation30s
- Q6Translate the triangle 3 units right and 2 units down. What are the coordinates of the image?A′(− 2, 2), B′(− 2, − 1), C ′(0, − 1)A′(0, 1), B′(0, − 2), C′(2, − 2)A′(1, 2), B′(1, − 1), C ′(3, − 1)A′(1, 4), B′(1, 1), C ′(3, 1)30s
- Q7You need two bottles of fertilizer to treat the flower garden shown. How many bottles do you need to treat a similar garden with a perimeter of 105 feet?62154230s
- Q8The front of the speaker is similar to the front of a speaker in a photo. What is the area of the front of the speaker?1543621630s
- Q9The ratio of the perimeters is 7:10. Find x.8.45.888417.130s
- Q10The playing surface of two foosball tables are similar. The ratio of the corresponding side lengths is 10:7. What is the ratio of the areas?49:1007:1010:7100:4930s
- Q11The vertices of a triangle are If the triangle is dilated by a scale factor of 1/4 , what will be the coordinates of A' ?(32, -56)(2, -6)(4, -2)(2, -2)30s
- Q12Mr. Glidden is expanding the size of his garden. His new garden will be 3 times as long and 2 times as wide as his original garden. The perimeter of his original garden is 30 feet and the length is 11 feet. What will be the perimeter, in feet, of his new garden?758214218030s
- Q13Which description is the correct way to solve the equation below? 7x - 3 = -31Subtract 3 from both sides then multiply both sides by 7.Subtract 3 from both sides then divide both sides by 7.Add 3 to both sides then divide both sides by 7.Add 3 to both sides then multiply both sides by 7.30s
- Q14sssssssss30s