Use the distributive property to calculate the value mentally.59 ? 25 + 59 ? 25
A. 0
B. 109
C. 2950
D. 5900
Answer: C
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Find the LCM for the pair of natural numbers.8, 28
A. 28 B. 224 C. 56 D. 14
Use Cramer's rule to solve the linear system. If D = 0, use another method to determine the solution set.2x + 2y + z = 152x - 3y - z = 43x + y + 4z = 28
A. {(3, 1, 5)} B. Cramer's rule does not apply since D = 0; ? C. {(5, 1, 3)} D. {(5, 3, 1)}
Find the length of the arc on the circle of radius r meters intercepted by a central angle ?. Round your answer to three decimal places.r = 12, ? = radians
A. 6.283 m B. 1.571 m C. 22.918 m D. 12.566 m
Given the grades of a student for one semester, find the grade point average. Assume that the grade point values are 4.0 for an A, 3.0 for a B, and so on. Round to the nearest tenth.
A. 9.8 B. 2.1 C. 4.1 D. 3.1