Solve using a matrix on a graphing calculator.
A. (-8, 3, 16)
B. (8, 3, 6)
C. (8, 6, 3)
D. No solution
Answer: B
Mathematics
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Graph the integrand and use geometry to evaluate the integral.
A. 160 B. 80 C. 40 D. 8
Mathematics
Graph the equation.y = x2 - 6x + 8
A. 
B. 
C. 
D. 
Mathematics
Find an equation of variation in which y varies inversely as x and the following is true.y = 7.75, when x = 0.52
A. y = 
B. y = 14.9x
C. y = 
D. y = 
Mathematics
Solve the problem.The radius, r, of a sphere can be found using the formula 
where S is the surface area. If the surface area is 15,253 square inches, what is the radius? (Use 3.14 for ?, and round your answer to the nearest tenth of an inch.)
A. 109.4 in. B. 34.8 in. C. 61.8 in. D. 69.6 in.
Mathematics