Mathematics, 23.10.2020 19:10 alinegonzalez0027
1. Express 4 factors of –2d5: (–2d5)(–2d5)(–2d5)(–2d5) 2. Expand the expression: –2 ∙ –2 ∙ –2 ∙ –2 ∙ d5∙ d5∙ d5∙ d5 3. Simplify to the exponential form: (–2)4∙ (d5)4 4. Evaluate the base 2 power: 16 ∙ (d5)4 5. Apply the power of a power: 16dx What is the value of x in the simplified power? x =
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Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).
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Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0
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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.
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1. Express 4 factors of –2d5: (–2d5)(–2d5)(–2d5)(–2d5) 2. Expand the expression: –2 ∙ –2 ∙ –2 ∙ –2 ∙...
Computers and Technology, 09.12.2019 22:31
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