Find the sum of the angle measures for the given regular polygon.
A. 360°
B. 180°
C. 1080°
D. 720°
Answer: B
Mathematics
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Let (m × n) denote a matrix of size m × n. Find the size of the following product, or state that the product is not defined.(4 × 4)(4 × 4)
A. 4 × 4 B. not defined C. 4 × 8 D. 8 × 4
Mathematics
Use the square root property to find all real or imaginary solutions to the equation.x2 - 4 = 0
A. {±2} B. {±1} C. {2} D. {3.5}
Mathematics
Solve the logarithmic equation. Round to four decimal places.log5 x + log5 (x + 8) = 1
A. {0.5826} B. {3.5826} C. {8.5826} D. {-8.5826, 0.5826}
Mathematics
Complete.27.8 g = 
kg
A. 0.0278 B. 27,800 C. 2780 D. 0.00278
Mathematics