Solve the equation.5x(x + 5) = (4x + 7)(x + 5)
A. 5, -7
B. 7
C. -5, 7
D. -7
Answer: C
Mathematics
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Solve the problem.Find the value of x so that the shaded region is a gnomon to the white rectangle.
A. 4 B. 7.2 C. 8 D. 5 E. none of these
Mathematics
Identify the dependent and independent variables.Operating costs, profit
A. Dependent: Profit Independent: Operating costs B. Dependent: Operating costs Independent: Profit
Mathematics
Provide an appropriate response.If p = 320-q, by using common logarithms express q in terms of p.
What will be an ideal response?
Mathematics
Solve the problem.Barry Newman's savings account has a balance of $1541. After 17 years, what will the amount of interest be at 6% compounded annually?
A. $924.60 B. $2599.56 C. $2613.56 D. $2608.56
Mathematics