Let x represent one number and let y represent the other number. Use the given conditions to write a system of nonlinear equations. Solve the system and find the numbers.The sum of the squares of two numbers is 13. The difference of the two numbers is 5. Find the two numbers.
A. 2 and 3 or -3 and -2
B. -3 and 2 or -2 and 3
C. -3 and 2
D. -2 and 3
Answer: B
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Find the dimension of the object and state whether or not it is a fractal.In measuring the length of the object, when you reduce the length of your ruler by a factor of 3, the number of length elements increases by a factor of 4.
A. The dimension is 0.792 and the object is fractal. B. The dimension is 2.262 and the object is fractal. C. The dimension is 1 and the object is ordinary (non-fractal). D. The dimension is 1.262 and the object is fractal.
Use the indicated formula to find the sum.Use S = 
to find the sum of 1 + 2 + 3 + . . . + 7000.
A. 12,248,250 B. 24,503,500 C. 24,496,500 D. 24,499,999.5
Perform the indicated operation without the use of a calculator and express each answer in decimal notation.
A. 60,000 B. 0.06 C. 0.00001667 D. 0.0006
Find the radius of a circle if the diameter has the value given.d = 3.8 ft
A. 11.34 ft B. 5.966 ft C. 1.9 ft D. 0.95 ft