Use the Change-of-Base Formula and a calculator to evaluate the logarithm. Round your answer to two decimal places.log5.8 164
A. 2.21
B. 2.90
C. 28.28
D. 0.34
Answer: B
Mathematics
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Multiply using the galley method.79 × 19
A. 1601 B. 1491 C. 1511 D. 1501
Mathematics
Solve the problem.Show that the midpoint of the hypotenuse of a right triangle is equidistant from all three vertices. [Hint: See the figure below. Show that 
= 
.] 
What will be an ideal response?
Mathematics
For the given functions f and g, find the requested composite function value.f(x) = 7x + 8, g(x) = -1/x;
Find (g ? f)(3).
A. 
B. - 
C. 
D. - 
Mathematics
Find the area A. Round the answer to three decimal places.
A. 10.053 cm2 B. 3.2 cm2 C. 1.257 cm2 D. 5.027 cm2
Mathematics