Describe the situation with a linear inequality and then solve the inequality.David has $14,000 to invest. He invests $9000 in a mutual fund that pays 12% annual simple interest. If he wants to make at least $2200 in yearly interest, at what minimum rate does the remainder of the money need to be invested?
A. 21.4%
B. 22.4%
C. 24.4%
D. 20.4%
Answer: B
Mathematics
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- cos x
A. cos x B. tan x C. csc x D. cot x
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A. 0.0000040315 B. 0.00000040315 C. 0.000000040315 D. -403,150,000
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Sketch the graph of the linear equation. Label the coordinates of the y-intercept and the x-intercept.y = -2x + 3
What will be an ideal response?
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Use a graphing utility to graph the curve defined by the given parametric equations.x = t + 2, y = 3t - 1; 0 ? t ? 3
A. 
B. 
C. 
D. 
Mathematics