Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic expressions. Give the exact answer.log 3x = log 5 + log (x - 4)

A.
B. {-10}
C.
D. {10}


Answer: D

Mathematics

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Round the decimal to the given place value.4.66818 to the nearest ten-thousandth

A. 4.667 B. 4.669 C. 4.668 D. 4.6682

Mathematics

Write a system of linear equations that models the situation. Do not solve.An isosceles triangle has a perimeter of 29 inches. The shortest side is 7 inches shorter than either of the other two sides. Find the length of each side of the triangle (recall that an isosceles triangle has two sides with equal measure).

A. 2x + y = 29 x - y = 7 B. 2x + 2y = 29 x - y = 7 C. x + y = 29 x + y = 7 D. x + 2y = 29 x - y = 7

Mathematics

Graph the inequality.xy ? 2 

A.

B.

C.

D.

Mathematics

Solve.The sum of the measures of the interior angles of a triangle is 180°. The measure of the second angle is 2 times the measure of the first angle. The measure of the third angle is 84° more an the measure of the first angle. Find the measure of the third angle.

A. 113° B. 108° C. 98° D. 118°

Mathematics