Use the properties of logarithms to find the exact value of the expression. Do not use a calculator.log554.71

A. 5
B. 476
C. 4.71
D. 0.212


Answer: C

Mathematics

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A recursion formula and the initial term(s) of a sequence are given. Write out the first five terms of the sequence.a1 = 1, a2 = 5, an+2 = an+1 - an

A. 1, 5, 4, 3, 2 B. 1, -1, 2, -3, 5 C. 1, -5, 6, -7, 8 D. 1, 5, 4, -1, -5

Mathematics

Add and write the resulting polynomial in descending order.(2n5 + 8n - 6n4) + (8n4 + 4n5 - 5n)

A. 12n5 + 10n4 - 11n B. 6n5 + 2n4 + 3n C. 11n10 D. 6n + 2n5 + 3n4

Mathematics

Determine if each ordered pair is a solution to the given system of inequalities in two variables.xy = 42x + y = -13(i) (-7, -6); (ii) (6, 7)

A. (i) No; (ii) No B. (i) Yes; (ii) No C. (i) Yes; (ii) Yes D. (i) No; (ii) Yes

Mathematics

Use the slope-intercept form to graph the equation.6y = 5x

A.

B.

C.

D.

Mathematics