Write a rational function that models the problem's conditions.The area of a rectangular rug is 250 square feet. Express the perimeter of the rug, P, as a function of the length of the rug, x.
A. P(x) = 2x + 
B. P(x) = x(250 - x)
C. P(x) = 2x + 
D. P(x) = 2x + 
Answer: D
Mathematics
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Solve for x.
log x = -1 What will be an ideal response?
Mathematics
Use a vertical format to find the product.y2 + 3y - 1
A. -4y4 + 2y3 - 2y2 - 11y - 4 B. -4y4 - 12y3 + 4y2 C. y4 + 2y3 - 5y2 - 13y - 4 D. y4 + 2y3 - 8y2 - 11y + 4
Mathematics
Provide an appropriate response.If a1, a2, a3, a4, a5, . . . is a geometric sequence with common ratio r, show that a1, a4, a7, a10 is a geometric sequence.
What will be an ideal response?
Mathematics
Find an equation of the line containing the given pair of points(0, 0) and (4, -3)
A. y = - 
x - 3
B. y = - 
x
C. y = 
x
D. y = - 
x
Mathematics