Apply the quotient rule for exponents, if applicable, and write the result using only positive exponents. Assume all variables represent nonzero numbers.
A. -x10
B. 1
C. x20
D. 
Answer: B
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In a triangle, the angle measures are 
, 
, and 
and opposite sides have lengths a, b, and c respectively. Based upon the Law of Cosines, what expression is equivalent to
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Solve the problem.A bird flew 39 feet in 2.7 seconds. How many feet per second did the bird fly? Round to the nearest tenth.
A. 0.1 ft/sec B. 105.3 ft/sec C. 14.4 ft/sec D. 36.3 ft/sec
Indicate the metric unit that would be best used to express the mass of the object.Grain exported by the United States in a one year period
A. grams B. milligrams C. metric tonnes D. kilograms
Find the equation of the line described, and express your answer in the specified form.Parallel to the line x + 4y = 5; passes through the point (0, 0); slope-intercept form
A. y = 
x
B. y = - 
x + 5
C. y = 1
D. y = - 
x