Solve the problem.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 $4000.00 with an interest rate of 2% earned $320.00 in simple interest. Find the amount of simple interest earned if the principle is $3000.00 and the interest rate is 4%.
A. $240.00
B. $480.00
C. $640.00
D. $48,000.00
Answer: B
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Calculate the value of the given function by using the indicated number of terms of the appropriate series.
(3 terms)
A. 1.0526222 B. 1.0273778 C. 1.0129778 D. 1.0259556
Multiply.-8ax2(3ax5 + 8x4)
A. -24ax - 64x B. -24a2x7 + 8x4 C. -24a2x7 - 64x6 D. -24a2x7 - 64ax6
Provide an appropriate response.Find the perimeter of a rectangle whose length is 4 ft 9 in. and whose width is 3 ft 4 in.
What will be an ideal response?
Tell whether a linear model or a quadratic model is appropriate for the data. If a quadratic model is appropriate, then decide also whether the lead coefficient should be positive or negative.The height of a bouncing ball during one bounce, as a function of time.
A. Quadratic; leading coefficient positive B. Linear C. Quadratic; leading coefficient negative