Solve the problem.From a group of 3 men and 4 women, a delegation of 2 is selected at random. What is the expected number of men in the delegation?
A. 0.57
B. 1
C. 0.48
D. 0.86
Answer: D
Mathematics
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Match the differential equation with the appropriate direction field.y'(x) = x2 - y2
A. 
B. 
C. 
D. 
Mathematics
Determine the indicated component or components of the vector. Round to an appropriate number of significant digits.Magnitude = 69.3, ? = 33.3°Find the horizontal component of V.
A. 57.9 B. 95.9 C. 38.0 D. 19.9
Mathematics
Write the decimal as a fraction or mixed number in lowest terms.1.01
A. 
B. 
C. 1
D. 
Mathematics
Solve the triangle.a = 8, b = 6, c = 4
A. A = 46.6°, B = 28.9°, C = 104.5° B. A = 104.5°, B = 28.9°, C = 46.6° C. A = 46.6°, B = 104.5°, C = 28.9° D. A = 104.5°, B = 46.6°, C = 28.9°
Mathematics