Use a proportion to solve the problem.The ratio of the lengths of strings that play the notes D and B is 27 to 16. If a string 48 centimeters long plays a B, what is the length of the string that plays a D?
A. 64 centimeters
B. 81 centimeters
C. 97 centimeters
D. 75 centimeters
Answer: B
Mathematics
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A. 38 B. 882 C. 22 D. 42
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Provide an appropriate response.State whether f(x) = 10 + 16x - 4x2 has maximum or minimum value and find that value.
Fill in the blank(s) with the appropriate word(s).
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Solve.A money market fund advertises a simple interest rate of 8%. Find the total amount of an investment of $6000 with interest after 9 months.
A. $6360.00 B. $9600.00 C. $10,320.00 D. $360.00
Mathematics