Use the square root method to solve the equation. 2x2 = 30
A. 15
B. 16
C. ±15
D. ±
Answer: D
Mathematics
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Solve the problem.Find the moment of inertia Iy of a tetrahedron of constant density 
bounded by the coordinate planes and the plane 
.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A law firm has nine male and nine female lawyers. A committee of five, two male lawyers and three female lawyers, is to be chosen to represent the firm at a conference. How many committees are possible?
A. 3024 B. 4024 C. 2,467,555 D. 36,288
Mathematics
Convert the measurement as indicated. Round to the nearest tenth, if necessary.31 cm to inches
A. 78.7 in. B. 12.1 in. C. 3.1 in. D. 9.3 in.
Mathematics
Arrange the group of numbers in order, from least to greatest.9
, 9.91, 9.091, 1
A. 9.091, 9
, 9.91, 1
B. 9.91, 9
, 9.091, 1
C. 1
, 9.91, 9.091, 9
D. 1
, 9.091, 9
, 9.91
Mathematics