Solve the problem.In an economics study, three quantities m, p, and q have been found to be related by the equation m = p1/2 ? q1/2. Use the formula to calculate m given p = 25 and q = 4.
A. 10
B. 20
C. 100
D. 7
Answer: A
Mathematics
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Find the product of the polynomials.(x + 3)(x2 - x + 8)
A. x3 + 24 B. x3 + 4x2 + 11x + 24 C. x3 + 2x2 + 5x + 24 D. x3 + 2x2 + 24
Mathematics
Solve the following system by any appropriate method. If there is no real number solution, so state.x + y = 10x2 + y2 = 6
A. (6, 
), (6, -
), (-6, 
), (-6, -
)
B. (10, 6), (10, -6), (-10, 6), (-10, -6)
C. (10, 
), (10, -
), (-10, 
), (-10, -
)
D. no real solution
Mathematics
Add the real numbers. Write any improper fraction as a whole or mixed number where appropriate.-3 + 8
A. -11 B. 11 C. 5 D. -5
Mathematics
Rationalize the denominator. Assume that all variables represent positive real numbers.
A. 8
B. 
C. 33
D. 
Mathematics