Solve the problem.Elissa wants to set up a rectangular dog run in her backyard. She has 44 feet of fencing to work with and wants to use it all. If the dog run is to be x feet long, express the area of the dog run as a function of x.
A. A(x) = 21x - x2
B. A(x) = 22x - x2
C. A(x) = 24x2 - x
D. A(x) = 23x - x2
Answer: B
Mathematics
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Determine the number of triangles that can be drawn with the given data.a = 30, b = 61, A = 71°
A. 2 B. 0 C. 1 D. 3
Mathematics
Write a formula for the nth term of the arithmetic sequence. Do not use a recursion formula.10, 15, 20, 25, 30, . . .
A. an = n + 5n B. an = 5n + 10 C. an = 10n D. an = 5n + 5
Mathematics
Graph the rational function.
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Note that the numerator and denominator of the fraction share a common factor.
?
A. ?
B. ?
C. ?
D. ?
Mathematics
Are the following statement forms logically equivalent: p ? q ? p and p ? (? p ? q)? Include a truth table and a few words explaining how the truth table supports your answer.
What will be an ideal response?
Mathematics