Write an expression that illustrates the quantity described.The amount of pure antifreeze in a solution of x quarts of 28% antifreeze
A. 28x quarts
B. x quarts
C. 0.28x quarts
D. 0.28 quarts
Answer: C
Mathematics
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Solve the equation.41(x - 164) = 82
A. 164 B. 162 C. 166 D. 82
Mathematics
Solve the system of equations.
A. x = -5, y = 3, z = 0; (-5, 3, 0) B. x = -5, y = 0, z = 3; (-5, 0, 3) C. x = 0, y = 3, z = -5; (0, 3, -5) D. inconsistent
Mathematics
Answer the question.The graph of f'(x) is a parabola with vertex at (a, 0). The parabola opens up. What does this information tell us about the concavity associated with f(x)? Explain.
What will be an ideal response?
Mathematics
Determine whether the number is divisible by 2, 3, 4, 5, 6, 8, 9, and/or 10.14,200
A. 2, 4, 5, 8 B. 2, 5, 8, 10 C. 2, 5, 4, 8, 10 D. 2, 4, 5
Mathematics