Solve the logarithmic equation.log 32 - log x = log(x - 4)
A. {-4}
B. 
C. {8}
D. {8, -4}
Answer: C
Mathematics
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Solve the problem.The Van der Waals equation provides an approximate model for the behavior of real gases. The equation is P(V, T) = 
- 
, where P is pressure, V is volume, T is Kelvin temperature, and a,b , and R are constants. Find the partial derivative of the function with respect to each variable.
A. PV = 
; PT = 
- 
B. PV = 
- 
; PT = 
C. PV = - 
+ 
; PT = 
D. PV = 
- 
; PT = 
Mathematics
Solve.t3 + 729 = 0
A. 27 B. 81 C. -9 D. 9
Mathematics
Round the number to the place value indicated.63,
37
A. 63,010 B. 63,100 C. 63,000 D. 62,900
Mathematics
Solve the problem.There are 8 women running in a race. How many first, second, and third place possibilities can occur?
A. 56 B. 336 C. 24 D. 512
Mathematics