Mathematics, 11.03.2021 06:10 keke9638
An image has coordinates: A (-2, 4), B (4, 6), C (3, -4). Given a scale factor of 3, what would be the new coordinates?
Group of answer choices
A' (6, -12), B' (-12, 18), C' (9, -12)
A' (1/2, 1), B' (3/2, 2), C' (3, 9/2)
A' (-6, 12), B' (-12, -18), C' (9, -12)
A' (-6, 12), B' (12, 18), C' (9, -12)
Answers: 3
Mathematics, 21.06.2019 19:00
How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution
Answers: 2
Mathematics, 21.06.2019 21:00
Simplify. 4+3/7x-2-2/7x a. 2-5/7x b. 6-1/7x c. 2+1/7x d. 6+5/7x
Answers: 1
Mathematics, 21.06.2019 23:40
Statement reason 1. δabc is similar to δced. given 2. 3. definition of slope 4. slope of slope of definition of slope 5. slope of × slope of multiplying the slopes 6. slope of × slope of substitution property of equality 7. slope of × slope of simplifying the right side the table contains the proof of the relationship between the slopes of two perpendicular lines. what is the reason for statement 2? a. parallel line segments that meet a common perpendicular line are proportional in length. b. the lengths of vertical and horizontal sides in congruent triangles are in a common ratio. c. trigonometric identities determine the lengths of the legs in a right triangle. d. corresponding side lengths in similar triangles are proportional in length.
Answers: 2
An image has coordinates: A (-2, 4), B (4, 6), C (3, -4). Given a scale factor of 3, what would be t...
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