Simplify.
A. 13
B. 84
C. 14
D. Not a real number
Answer: A
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Use Newton's method to estimate the requested solution of the equation. Start with given value of x0 and then give x2 as the estimated solution.x4 - 4x + 2 = 0; x0 = 0; Find the left-hand solution.
A. 0.57 B. 0.52 C. 0.51 D. 0.5
Which of the following most clearly requires a high degree of statistical literacy?
a. Critically analyzing a newspaper article which states that school uniforms cause students to improve their behavior in class. b. Designing a study to test the effectiveness of a new drug for Alzheimer's Disease. c. Predicting the outcome of a coin flip. d. Being a strong advocate for the inclusion of statistics in the curriculum for grades 6-12.
Solve.An auto repair shop charged a customer $330 to repair a car. The bill listed $90 for parts and the remainder for labor. If the cost of labor is $40 per hour, how many hours of labor did it take to repair the car?
A. 7 hr B. 5 hr C. 6 hr D. 6.5 hr
Find the average rate of change illustrated in the graph. 
A. 1.3 mm per second B. .85 mm per second C. 1 mm per second D. .75 mm per second