Solve the problem.The perimeter of a rectangle is 
If the width were doubled and the length were increased by 
, the perimeter would be 
What are the length and width of the rectangle?
A. width 7 m, length 13 m
B. width 13 m, length 7 m
C. width 5 m, length 10 m
D. width 10 m, length 10 m
Answer: A
You might also like to view...
Evaluate the surface integral of G over the surface S.S is the cap cut from the sphere x2 + y2 + z2 = 9 by the cone z = 
; 
A. 6? B. 0 C. 12? D. 4?
Find an equation of the line passing through the two points. Write the equation in standard form.(-5, -9) and (0, -7)
A. -2x - 5y = 35 B. 2x - 5y = 35 C. 4x + 7y = -49 D. -4x - 7y = -49
Solve the problem.The number of bacteria growing in an incubation culture increases with time according to 
where x is time in days. Find the number of bacteria when x = 0.
A. 6000 B. 3000 C. 15,000 D. 1500
Use mathematical induction to prove that the statement is true for every positive integer n.6n > 6n-1
What will be an ideal response?