Solve the problem.Determine a polynomial that represents the area of the figure. Leave ? in the answer.
A. 16x2 + 24x + 9
B. 16?x2 + 24?x + 9?
C. 16x2 + 9
D. 16?x2 + 9?
Answer: B
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Determine whether the graph of the equation is a circle, parabola, ellipse, or hyperbola. Do not graph.9y2 + 4x2 = 36
A. parabola B. ellipse C. hyperbola D. circle
Determine if the test point is a solution to the system of linear inequalities.(-9, 6) x + y < 0-2x - 3y ? -3
A. Yes B. No
Solve.The amount of simple interest earned on an investment over a fixed amount of time is jointly proportional to the principle invested and the interest rate. A principle investment of $2800.00 with an interest rate of 1% earned $112.00 in simple interest. Find the amount of simple interest earned if the principle is $4900.00 and the interest rate is 2%.
A. $196.00 B. $392.00 C. $39,200.00 D. $224.00
Calculate the median of the set.5 mm 7 mm 26 mm 29 mm 46 mm 47 mm
A. 26 mm B. 27.5 mm C. 22.5 mm D. 29 mm