Given the 20 numbers 31, 35, 36, 39, 46, 47, 48, 49, 50, 51, 52, 55, 56, 56, 58, 60, 63, 64, 70, 74, construct a normal distribution.
A. 
B. 
C. 
D. 
E. 
Answer: A
Mathematics
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Solve the system by the substitution or the addition method.
A. 
B. (5, 1)
C. Infinite number of solutions
D. No solution
Mathematics
Solve the problem.The stock market gained 18 points on Monday. It had closed the previous Friday at 2,616 points. How many points did the market close at on Monday?
A. 2,634 points B. 2,597 points C. 2,598 points D. 2,636 points
Mathematics
Provide an appropriate response.(4 - 3x2y)(4 + 3x2y) =
A. 16 - 9x4y2 B. 16 - 9x4y C. 16 + 9x4y2 D. 16 - 9x4y4 E. 4 - 9x2y
Mathematics
The area of a rectangle is 30 square centimeters, and its perimeter is 22 centimeters. Find the dimensions of the rectangle. ?
A. 22 cm by 22 cm B. 5 cm by 5 cm C. 5 cm by 6 cm D. 5 cm by 3 cm E. 3 cm by 6 cm
Mathematics