Solve the exponential equation and approximate the result, correct to three decimal places.32x - 4 ? 3x = 21
A. 0.254
B. 1.771
C. 1.000
D. ?
Answer: B
Mathematics
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Perform the indicated operation by changing to scientific notation first. Express the solution in decimal notation.
A. 90 B. 9 C. 0.9 D. 0.09
Mathematics
Divide.
A. 1068 R 21 B. 1048 C. 1063 R 13 D. 1058
Mathematics
Find the product.(10p + 13)(10p - 13)
A. 100p2 - 169 B. p2 - 169 C. 100p2 + 260p - 169 D. 100p2 - 260p - 169
Mathematics
Write an equation that expresses the relationship. Use k for the constant of proportionality.q varies directly as the square of r and inversely as s.
A. q = k + r2 - s2
B. q = 
C. q = 
D. q = kr2s
Mathematics