Solve the problem.Find the mass of a tetrahedron of density 
bounded by the coordinate planes and the plane 
.
A. 60
B. 45
C. 50
D. 
Answer: D
Mathematics
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Approximate the square root. Round to the nearest tenth, if needed.
A. 4.6 B. 3.6 C. 3.5 D. 3.7
Mathematics
A function f(x), a point x0, the limit of f(x) as x approaches x0, and a positive number ? is given. Find a number 
such that for all x, 0 < 
< ? ? 
< ?.f(x) = 9x + 3, L = 21, x0 = 2, and ? = 0.01
A. 0.005556 B. 0.001111 C. 0.002222 D. 0.005
Mathematics
Evaluate the expression by hand, if possible.log 100,000 + log 0.1
A. 6 B. -4 C. -6 D. 4
Mathematics
Write the slope-intercept form of the equation for the line passing through the given pair of points.(4, 2) and (10, 2)
A. y = 2 B. x = 4 C. 10x + 4y = 0 D. 4x + 10y = 0
Mathematics