Solve the problem.The ratio of the lengths of strings that play the notes D and B is 27 to 16. If a string 32 cm long plays a B, what is the length of the string that plays a D?
A. 59 cm
B. 54 cm
C. 48 cm
D. 32 cm
Answer: B
Mathematics
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Match the property with the example of it.Distributive property
A. -5(x + y) = -5x - 5y B. -5(x + y) = 5x + 5y C. -5(x + y) = 5(-x - y) D. -5(x + y) = -5(y + x)
Mathematics
Solve the problem.Scores on a test are approximately normally distributed with a mean of 70 and a standard deviation of 9. The teacher wants to give A's to the top 10% of students, B's to the next 25%, and C's to the next 42%. What is the bottom cutoff for a C grade? Round your answer to the nearest whole number.
A. 65 B. 68 C. 77 D. 63
Mathematics
Use a translation to graph the equation.
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A. ?
B. ?
C. ?
D. ?
Mathematics
Answer the question.True or False: The graph of the equation x - 2y = 11 goes through (5, 1)
A. True B. False
Mathematics