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Countess Nightmare
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USing Trigonometric Identities Quiz. 1. Counterclockwise 2. (30,401) 3. t=2(x-3) 4. She should have taken both the positive and negative square root. 5. y= x^2+8x-25/8 6. Hyperbola 7. First graph OR an oval just above x axis and on the 1 on the y axis.
Unit 5 Lesson 8: 5/13/2022 1. The vector will change direction and decrease in magnitude. 2. 56 ft lbs. 3.(-3,-2) 4. u= -5sqrt29/29i - -2sqrt29/29j 5. 56 6.11.4 ft./sec. 7. Written... equal on directions and magnitude. 8. (-10, -16) 8B. 2sqrt89 9. (-14,
Trigonometric Equations Practice: 1. (A): cos^2 (x) - sqrt(3)*cos(x) - 1 = 0 2. (B): f(x) = sqrt(sin x) 3. (D): 7.6 hours Trigonometric Equations: 1. (C): three 2. (B): The equation was factored incorrectly. 3. (A & E) sec x= -1 & sec x=3/2 4. (B): sqrt2/2
Law of Cosines Practice: 1. (D): 87 2. (B): 16.9 3. (A): 40.0 degrees 4. (B): 25.4 ft. Law of Cosines Quick Check: 1. (A): 1.7 2. (D): 64.4 3. (A, E, F): 140, 24, & 16(in order.) 4. (C): 106 mi.
AAureliax, you are correct except for question 1. It is B, each business contributes the same amount toward the gross domestic product(GDP) for a given product.
