Solve the problem.A laminated lab bench has 
of plywood, 
of pressed board, and 
of formica. What is the thickness of the lab bench?
A. 
in.
B. 
in.
C. 5
in.
D. 1
in.
Answer: C
Mathematics
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Find the slope of the line containing the given points.(-8, 9) and (-8, 3)
A. -6
B. 
C. 0
D. undefined
Mathematics
Use the rules for exponents to rewrite the expression and then evaluate the new expression. 42 ? 45
A. 262,144 B. 16,777,216 C. 16,384 D. 1,048,576
Mathematics
Solve the problem.Any type of numerical information about a population obtained from a sample is called
A.
| a clinical study. |
B. a statistic.
C. a parameter.
D. a controlled study.
E. none of these
Mathematics
Find a parametrization for the line segment beginning at P1 and ending at P2.P1(-3, 0, -2) and P2(0, 4, 0)
A. x = -3t, y = -4t + 4, z = -2t B. x = 4t, y = -3t + 4, z = 3t C. x = 4t - 3, y = -3t, z = 3t - 2 D. x = 3t - 3, y = 4t, z = 2t - 2
Mathematics