Determine if the given ordered triple is a solution of the system.(3, -3, -5)
A. not a solution
B. solution
Answer: B
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Find the limit.
A.
B.
C.
D. Does not exist
Find the unknown side of the right triangle. Use a calculator or square root table when necessary and round to the nearest thousandth.
A. 9.165 in. B. 84 in. C. 21 in. D. 42 in.
Answer the questionHow can the graph of f(x) = by obtained from the graph of y =
?
A. By making a horizontal shift of 2 units to the left and a vertical shift of 4 units down B. By making a horizontal shift of 2 units to the right and stretching vertically by a factor of 4 C. By making a horizontal shift of 4 units to the right and a vertical shift of 2 units up D. By making a horizontal shift of 2 units to the left and stretching vertically by a factor of 4
Solve the problem.How many gallons of a 30% alcohol solution must be mixed with 60 gallons of a 14% solution to obtain a solution that is 20% alcohol?
A. 27 gal B. 12 gal C. 7 gal D. 36 gal