Find the volume of the frustum of a pyramid with square base of side b = 17, square top of side a = 5, and height h = 19.
2527
Mathematics
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Divide and simplify.
÷ 
A. 72
B. 1
C. 
D. 
Mathematics
Perform the indicated operations. Write the resulting polynomial in standard form.(x2 + 1) - (4x2 + 7) + (x2 + x + 4)
A. -3x2 + x - 2 B. -2x2 + 8x + 5 C. -4x2 + x - 2 D. -2x2 + x - 2
Mathematics
Solve.What is the intensity in watt/m2 of a noise measured at 69 decibels? D = 10 log10(S/S0), where S0 is 10-12 watt/m2. (Round to 3 significant digits.)
A. 6.9 × 10-10 watt/m2 B. 9.91 × 1014 watt/m2 C. 7.94 × 10-5 watt/m2 D. 7.94 × 10-6 watt/m2
Mathematics
State the quadrant in which or axis on which the point is located.(-2.8, 21)
A. I B. y-axis C. II D. III
Mathematics