Solve the problem.The area of a square is numerically 140 more than the perimeter. Find the length of the side.
A. 14 units
B. 98 units
C. 56 units
D. 392 units
Answer: A
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Solve the problem.Find out how long it takes a $3200 investment to double if it is invested at compounded quarterly. Round to the nearest tenth of a year. Use the formula
.
A. 9.2 yr B. 8.8 yr C. 9 yr D. 8.6 yr
Plot a scatter diagram.Draw a scatter diagram of the given data. Find the equation of the line containing the points and
Graph the line on the scatter diagram.
A. y = -1.8x + 11.02
B. y = -2.49x + 13.55
C. y = 2.26x + 13.05
D. y = -2.26x + 13.05
Provide an appropriate response.Suppose you invest an initial amount of $10,000 at an annual rate of 8.2% compounded monthly. Use a graphing calculator to graph the compound amount S as a function of the interest periods. Determine how long it takes for the investment to accumulate to $22,500.
Fill in the blank(s) with the appropriate word(s).
Solve and graph. Write the solution set in set-builder and interval notation.-6(4y - 3) < -30y - 12
A. {yy ? -5}; (-?, -5]
B. {yy ? -5}; [-5, ?)
C. {yy < -5}; (-?, -5)
D. {yy > -5}; (-5, ?)