Simplify using the product rule of exponents.(-9y)(-4y6)
A. 9y - 4y6
B. -36y7
C. -13y6
D. 36y7
Answer: D
Mathematics
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Solve the problem.Find the moment of inertia about the y-axis of the thin semicircular region of constant density 
bounded by the x-axis and the curve 
.
A. 15,000? B. 30,000? C. 11,250? D. 22,500?
Mathematics
Determine what the next equation would be, and verify that it is indeed a true statement.(3 × 1) × (2 × 1) = 6(3 × 10) × (2 × 2) = 120(3 × 100) × (2 × 3) = 1800
A. (3 × 1000) × (2 × 4) = 21,000 B. (3 × 1000) × (2 × 4) = 24,000 C. (3 × 1000) × (2 × 4) = 27,000 D. (3 × 1000) × (2 × 4) = 2400
Mathematics
Add or subtract as indicated.
- 
A. 
B. 
C. 
D. 
Mathematics
Use the order of operations to simplify the expression.
÷ 
A. 3
B. 1
C. 
D. 4
Mathematics