Solve the problem.A flutist played 255 notes in a concert correctly. If this represents 85% of the total number of notes she played, how many notes did she play in the concert?
A. 450
B. 150
C. 600
D. 300
Answer: D
Mathematics
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Provide an appropriate response.Use the Intermediate Value Theorem to prove that -10x4 + 6x3 + 9x - 1 = 0 has a solution between 1 and 2.
What will be an ideal response?
Mathematics
Simplify using the product rule.(-3x6y)(-2x3y5)
A. 6x9y6 B. 6x18y5 C. -5x9y5 D. -6x9y5
Mathematics
Provide an appropriate response.A shadow cast by a building is 40 ft long when the angle of inclination of the sun is 35°. How tall is the building? Round to the nearest foot.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Simplify.
A. 
B. 
C. 
D. 
Mathematics