Use the change-of-base formula and a calculator to evaluate each logarithm.log 104.8

A. 0.2091
B. 0.4225
C. 4.7814
D. 2.3907


Answer: C

Mathematics

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Find the center, foci, and vertices of the ellipse. +   = 1

A. center at (0, 0)
foci at (0, 
-4) and (0, 4)
vertices at (0, 
-16), (0, 16)
B. center at (0, 0)
foci at (
- 2, 0) and (2, 0)
vertices at (
-4, 0), (4, 0)
C. center at (0, 0)
foci at (0, 
4) and (2, 0)
vertices at (0, 
16), (4, 0)
D. center at (0, 0)
foci at (0, 
- 2) and (0, 2)
vertices at (0, 
-4), (0, 4)

Mathematics

Convert the equation to Cartesian coordinates.r cos ? = 12

A. 12y = 1 B. y = 12 C. x = 12 D. 12x = 1

Mathematics

Write the decimal as a fraction or mixed number in lowest terms.0.5

A.
B.
C.
D.

Mathematics

The first two terms of the arithmetic sequence are given. Find the missing term. ? a1 = -0.6, a2 = -12.8, a8 = ? ?

A. -86 B. 61.6 C. 122.6 D. -98.2 E. -73.8

Mathematics