Perform the indicated operation and express in lowest terms.
- 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Evaluate the spherical coordinate integral.
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
Let U = {all soda pops}; A = {all diet soda pops}; 
and 
Describe the given set in words.A ? B ? D
A. All soda pops not in cans B. All diet, caffeine-free, cola soda pops C. All diet, caffeine-free, cola soda pops in cans D. All diet, all cola, and all caffeine-free soda pops
Mathematics
Solve the problem.In a chemistry class, 5 liters of a 4% silver iodide solution must be mixed with a 10% solution to get a 6% solution. How many liters of the 10% solution are needed?
A. 1.5 L B. 2.5 L C. 3.5 L D. 5.0 L
Mathematics
Solve the equation.log (x + 2) = log (5x + 1)
A. 
B. 
C. 
D. 
Mathematics