Solve the problem by using a nonlinear system.A garden contains two square vegetable beds. Find the length of each bed if the sum of their areas is 250 ft2 and the difference of their areas is 200 ft2.

A. 21 ft; 7 ft
B. 5 ft; 3 ft
C. 15 ft; 5 ft
D. 450 ft; 50 ft


Answer: C

Mathematics

You might also like to view...

Compute the unit binormal vector and torsion of the curve. r(t) = 

A. B(t) = , ? = 0
B. B(t) = , ? = 0
C. B(t) = , ? = 1
D. B(t) = , ? = 1

Mathematics

Sketch the logarithmic function. Determine the domain, range, and the equation of any vertical asymptotes.f(x) = log(x + 5) + 1

A. Domain: (-5, ?), range: (-?, ?)
Vertical asymptote: x = -5

B. Domain: (0, ?), range: (-?, ?)
Vertical asymptote: x = 0

C. Domain: (0, ?), range: (-?, ?)
Vertical asymptote: x = 0

D. Domain: (-5, ?), range: (-?, ?)
Vertical asymptote: x = -5

Mathematics

Perform the indicated operation(s), whenever possible.Let A =  and B = . Find 

A.

B.

C.

D.

Mathematics

Solve the problem.Suppose that the function y = f(x) is increasing on the interval (2, 9). Over what interval is the graph of  increasing?

A. (8, 15) B. (12 , 54) C. (-4, 3) D. (2, 9)

Mathematics