Solve the mixture problem.In a chemistry class, 8 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. 4 liters
B. 3 liters
C. 8 liters
D. 5 liters
Answer: A
Mathematics
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Solve the problem.Using the given conditions, obtain a slope field and graph the particular solution over the specified interval. Then find the general solution of the differential equation.y' = y(3 - y), y(0) = 
;0 ? x ? 5, 0 ? y ? 4
What will be an ideal response?
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Factor the trinomial by grouping.
?
?
A. 
B. 
C. 
D. 
E. 
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Decide if the number is rational or irrational.
A. Rational B. Irrational
Mathematics
Decide whether or not the modulo system forms a group.{1, 2, 3, 4}; multiplication modulo 5
A. Not a group B. Group
Mathematics