Solve the problem.The perimeter of a rectangle is 64 m. If the width were doubled and the length were increased by 5 m, the perimeter would be 100 m. What are the length and width of the rectangle?
A. Length: 19 m; width: 13 m
B. Length: 16 m; width: 11 m
C. Length: 13 m; width: 19 m
D. Length: 16 m; width: 16 m
Answer: A
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Evaluate the integral.
A. 4i - 4j + 3k
B. 4i + 4j - 3k
C. 2i + 2j - 
k
D. 2i - 2j - 
k
Find the direction the parabola opens, the coordinates of the vertex, the equation of the axis of symmetry and draw the graph.x = -y2 - 4y + 3
A. 
opens left; vertex (1, -2);
axis of symmetry y = -2
B. 
opens right; vertex (- 1, 2);
axis of symmetry y = 2
C. 
opens left; vertex (1, 2);
axis of symmetry y = 2
D. 
opens left; vertex (7, -2);
axis of symmetry y = -2
Convert the units.434 mm = cm
A. 4340 cm B. 43,400 cm C. 43.4 cm D. 4.30 cm
Determine whether the equation is an identity, a conditional equation, or an inconsistent equation.
- 
= 
A. Identity B. Conditional equation C. Inconsistent equation