Evaluate.Let log b A = 3.302 and log b B = 0.375. Find log b AB.

A. 1.238
B. 2.927
C. 8.805
D. 3.677


Answer: D

Mathematics

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Solve. If an object is propelled upward from a height of 112 feet at an initial velocity of 96 feet per second, then its height h, in feet, after t seconds is given by the expression  Factor the expression. After how many seconds will the object hit the ground?

A. -16(t - 1)(t - 7); 1 sec B. -16(t + 1)(t + 7); 7 sec C. -16(t - 1)(t + 7); 1 sec D. -16(t + 1)(t - 7); 7 sec

Mathematics

Solve the application and answer with a complete sentence. Round to the nearest tenth of a percent if necessary.The population of a city increased from 1,044,520 in 1995 to 1,359,973 in 2005. Calculate the percent increase.

A. There was a 23.2% increase in population. B. There was a 3.0% increase in population. C. There was a 2.3% increase in population. D. There was a 30.2% increase in population.

Mathematics

Evaluate the expression.1.0 - 6.8 ÷ 2.5 ? (5.8 - 6.3)2

A. -9.88 B. 0.32 C. -9.28 D. -0.58

Mathematics

Solve the equation on the interval [0, 2?).(tan x - 1) (sin x + 1) = 0

A.
B.
C.
D. 0, 

Mathematics