Solve.1 ? 2t - 5 ? 5
A. [-5, -3]
B. [3, 5]
C. (-5, -3)
D. (3, 5)
Answer: B
Mathematics
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Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.ln x + 9 ln y
A. ln(9xy)
B. ln(xy9)
C. ln
D. ln(x + 9y)
Mathematics
Solve the problem.Jill is away from Joe. Both begin to walk toward each other at the same time. Jill walks at
per hour. If they meet in 2 hours, how fast is Joe walking?
A. 4.5 km per hour B. 3.5 km per hour C. 2 km per hour D. 2.5 km per hour
Mathematics
Convert to an exponential equation.log4T6 = 7
A. 74 = T6 B. 7T6 = 4 C. 4T6 = 7 D. 47 = T6
Mathematics
Find the product.7.4(3.69)
A. 27.306 B. 0.27306 C. 2.7306 D. 273.06
Mathematics