The line containing A(2, 6) and B(a, 7) is parallel to the line containing C(-2, 4) and D(1, 2). Find a.
What will be an ideal response?
a = 17/2
Mathematics
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Determine the size of the sample space for the experiment described.A box contains 10 red cards numbered 1 through 10. State the number of elements in the sample space of picking one card from the box.
A. n(S) = 100 B. n(S) = 10 C. None of these D. n(S) = 1
Mathematics
Multiply and simplify.25 ? 
A. 
B. 125
C. 5
D. 
Mathematics
Find the location of the indicated absolute extrema for the function.Maximum
A. (4, 3) B. (0, 2) C. None D. (-2, 1)
Mathematics
Add.-15 + (-21)
A. -6 B. -36 C. 6 D. 36
Mathematics