Use the properties of logarithms to find the exact value of the expression. Do not use a calculator.log5 16 ? log16 25
A. 2
B. 5
C. 25
D. 16
Answer: A
Mathematics
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Find the length of the median of side AB of the triangle with vertices A(-4,8,5), B(-2,-8,-3) and C(12,-6,8).
What will be an ideal response?
Mathematics
Find the integral.
Mathematics
Use front-end rounding to round each number. Then, multiply the rounded numbers to get an estimated answer. Finally, find the exact answer.estimateexact
?
A. Estimate: 800; exact: 84.563 B. Estimate: 400; exact: 84.563 C. Estimate: 400; exact: 845.63 D. Estimate: 800; exact: 845.63
Mathematics
Solve the problem.The maximum distance d in kilometers that you can see from a height h in meters is given by the formula 
How far can you see from the top of a 
building? (Round to the nearest tenth of a kilometer.)
A. 32.8 km B. 574.3 km C. 17.5 km D. 61.3 km
Mathematics