Solve the problem.When the temperature stays the same, the volume of a gas is inversely proportional to the pressure of the gas. If a balloon is filled with 246 cubic inches of a gas at a pressure of 14 pounds per square inch, find the new pressure of the gas if the volume is decreased to 41 cubic inches.
A. 
pounds per square inch
B. 78 pounds per square inch
C. 84 pounds per square inch
D. 70 pounds per square inch
Answer: C
Mathematics
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Find only the rational zeros.f(x) = x4 - 9x3 + 5x2 + 27x - 24
A. 8, -1 B. -8, 1 C. 8, 1 D. No rational zeros
Mathematics
Solve the problem.The angle of reflection ? of a ray from air to a medium of index n is given by Snell's Law to be sin ? = 1/n. Find ? if n = 10/9.
A. 1.6° B. 64.2° C. 115.8° D. 25.8°
Mathematics
Graph the function.y = -3 cot (2x)
A. 
B. 
C. 
D. 
Mathematics
Use words to describe the interval of real numbers.
A. The real numbers less than 3. B. The real numbers greater than or equal to 3. C. The real numbers greater than or equal to -3. D. The real numbers greater than 3.
Mathematics