Solve the problem.Melinda wanted to know the total number of hours she worked this week. Her time card indicated the following hours: Monday, 5.12 hours; Tuesday, 5.45 hours; Thursday, 1.01 hours. How many hours has Melinda worked?
A. 10.58 hours
B. 11.58 hours
C. 12.58 hours
D. 11.48 hours
Answer: B
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Find y:
16 8 ÄÄÄÄÄÄ + ÄÄÄÄÄÄ = 3 2y + 2 2y + 2 a. y = 2 b. y = 3 c. y = 4 d. y = 6 e. y = 8
Solve the triangle.a = 6, b = 8, ? = 70°
A. c = 6.3, ? = 28.6°, ? = 81.4° B. c = 9, ? = 52.8°, ? = 57.2° C. c = 10, ? = 56.9°, ? = 53.1° D. c = 8.2, ? = 43.5°, ? = 66.5°
The graphs of two equations are shown. Use the intersection-of-graphs method to identify the solution to both equations.Line A: -x + 2y = 5 Line B: x + y = 1
A. (2, -1) B. (2, 0) C. (-1, 2) D. (0, 2)
Use a graphing calculator or computer graphing software to solve the problem (correct to one decimal place).Find the absolute maximum value for the function f(x) = x(x - 8)2/3 over the interval [-1, 7].
A. 10.4 B. 6.9 C. 8.2 D. 7.7