Find two positive real numbers whose product is a maximum.
?
The sum of the first and three times the second is 48.
?
A. 24, 8
B. 24, 16
C. 16, 4
D. 24, 6
E. 42, 6
Answer: A
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Solve the problem.List the first 10 counting numbers in base 2.
A. 0, 1, 2, 10, 11, 100, 101, 110, 111, 1000 B. 1, 10, 11, 100, 110, 1000, 1001, 1010, 1100, 10000 C. 1, 10, 11, 100, 101, 110, 111, 1000, 1001, 1010 D. 0, 1, 10, 11, 100, 101, 110, 111, 1000, 1001
Find all the first order partial derivatives for the following function.f(x, y, z) = 
A. 
= - 
; 
= - 
; 
= - 
B. 
= 
; 
= 
; 
= 
C. 
= 
; 
= 
; 
= 
D. 
= - 
; 
= - 
; 
= - 
Solve.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 122 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 61 cubic inches.
A. 
pounds per square inch
B. 28 pounds per square inch
C. 26 pounds per square inch
D. 14 pounds per square inch
Solve the problem.The current I in an electrical conductor varies inversely as the resistance R of the conductor. The current is 7 amperes when the resistance is 785 ohms. What is the current when the resistance is 842 ohms?
A. 6.5 amps B. 7.5 amps C. 0.13 amps D. 0.15 amps