Solve the problem.In the "Big Bucks" lottery game, a person is to pick 7 digits from 0 to 9 in correct order. If a number can be repeated, how many ways are there to play a pick?
A. 40,353,607
B. 100,000,000
C. 282,475,249
D. 10,000,000
Answer: D
Mathematics
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Sketch D and g(D) from the description of D and change of variables 
x = 3u, y = 
v where D is the rectangle 0 ? u ? 2, 1 ? v ? 4 
?
A.
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B.
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C.
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D.
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Mathematics
Find the first and second derivatives of the function.
?
What will be an ideal response?
Mathematics
Identify the given number as "Rational", "Irrational", or "Not a real number". If the number is rational, give its exact value. If the number is irrational, give a decimal approximation to the nearest thousandth.
A. Not a real number B. Irrational, 22.361 C. Rational, 250,000 D. Rational, 250
Mathematics
Solve.
= 
- 2
A. 1, 13 B. - 1, 6 C. 13 D. empty set
Mathematics