Solve the problem.A square flower bed is to be enlarged by adding 3 meters on each side. If the larger square has an area of 169 square meters, what is the length of a side of the original square?
A. 10 m
B. 19 m
C. 16 m
D. 7 m
Answer: D
Mathematics
You might also like to view...
Use implicit differentiation to find dy/dx and d2y/dx2.y2 - x2 = 9
A. 
= 
; 
= 
B. 
= 
; 
= 
C. 
= - 
; 
= 
D. 
= 
; 
= 
Mathematics
Solve the formula for the specified variable.I = 
for n
A. n = 
B. n = 
C. n = IR(Ir - E)
D. n = 
Mathematics
Solve the problem.A rectangular piece of cardboard measuring 25 inches by 46 inches is to be made into a box with an open top by cutting equal-size squares from each corner and folding up the flaps. If the side length of each such square is x inches, for what value of x will the volume be a maximum? If necessary, round to the nearest hundredth.
A. 18.48 in. B. 36.96 in. C. 22.23 in. D. 5.19 in.
Mathematics
Match the graph of the function f to its inverse f-1. 
A. 
B. 
C. 
D. 
Mathematics